CN220460138U - Liquid medicine filtering equipment for preparing betahistine hydrochloride injection - Google Patents
Liquid medicine filtering equipment for preparing betahistine hydrochloride injection Download PDFInfo
- Publication number
- CN220460138U CN220460138U CN202321978852.9U CN202321978852U CN220460138U CN 220460138 U CN220460138 U CN 220460138U CN 202321978852 U CN202321978852 U CN 202321978852U CN 220460138 U CN220460138 U CN 220460138U
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- CN
- China
- Prior art keywords
- filter
- filter screen
- cylinder
- box
- screen cylinder
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- 238000001914 filtration Methods 0.000 title claims abstract description 40
- 239000007788 liquid Substances 0.000 title claims abstract description 28
- 238000002347 injection Methods 0.000 title claims abstract description 17
- 239000007924 injection Substances 0.000 title claims abstract description 17
- 239000003814 drug Substances 0.000 title claims abstract description 15
- UUQMNUMQCIQDMZ-UHFFFAOYSA-N betahistine Chemical compound CNCCC1=CC=CC=N1 UUQMNUMQCIQDMZ-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 229960001392 betahistine hydrochloride Drugs 0.000 title claims abstract description 14
- 238000003756 stirring Methods 0.000 claims description 26
- 241000220317 Rosa Species 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 8
- 239000011148 porous material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 9
- 239000012535 impurity Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 206010065559 Cerebral arteriosclerosis Diseases 0.000 description 1
- 206010020772 Hypertension Diseases 0.000 description 1
- 208000027530 Meniere disease Diseases 0.000 description 1
- 208000009205 Tinnitus Diseases 0.000 description 1
- 208000026106 cerebrovascular disease Diseases 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 201000005851 intracranial arteriosclerosis Diseases 0.000 description 1
- 230000000302 ischemic effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 229940126589 solid medicine Drugs 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 231100000886 tinnitus Toxicity 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model belongs to the technical field of medicine production equipment, and discloses medicine liquid filtering equipment for preparing betahistine hydrochloride injection, which comprises a filtering box, wherein a detachable box cover is arranged at the top of the filtering box, a liquid inlet hopper is arranged on the box cover and is communicated with the inside of the filtering box, a filtering component is arranged in the filtering box, the lower end of one side of the filtering box is communicated with a liquid outlet pipe, a liquid outlet valve is arranged on the liquid outlet pipe, and the filtering component comprises a first filtering mechanism and a second filtering mechanism. The utility model effectively improves the filtering speed, improves the working efficiency, and is convenient to clean after use.
Description
Technical Field
The utility model relates to the technical field of medicine production equipment, in particular to liquid medicine filtering equipment for preparing betahistine hydrochloride injection.
Background
The betahistine hydrochloride injection is a liquid injection, and has the indication of being used for treating Meniere's disease, and also can be used for treating cerebral arteriosclerosis, ischemic cerebrovascular disease, and posture dizziness and tinnitus caused by hypertension.
In the production process of injection, filtration is a necessary link, however current filter equipment simple structure only relies on the gravity of material self to filter, and work efficiency is low, and filter equipment's inside easily appears blockking up after long-term use, also is inconvenient for clearing up filter equipment after the use.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model aims to provide liquid medicine filtering equipment for preparing betahistine hydrochloride injection.
The technical scheme adopted by the utility model is as follows:
the utility model provides a liquid medicine filtration equipment for preparation of betahistine hydrochloride injection, includes the rose box, the top of rose box sets up detachable case lid, set up the feed liquor fill on the case lid, the inside intercommunication of feed liquor fill and rose box sets up filter assembly, and the drain pipe is connected to one side lower extreme of rose box, set up the drain valve on the drain pipe;
the filter assembly comprises a first filter mechanism and a second filter mechanism, and the first filter mechanism is positioned above the second filter mechanism;
the first filtering mechanism comprises a filter screen cylinder and a stirring mechanism, wherein the surface of the filter screen cylinder is densely provided with filter holes, the upper end of the filter screen cylinder is opened, the upper end of the filter screen cylinder is rotationally connected with the lower end face of the box cover, the bottom of the filter screen cylinder is provided with a detachable bottom cover, the stirring mechanism is arranged in the filter screen cylinder, the liquid inlet hopper is communicated with the filter screen cylinder, the upper end face of the box cover is provided with a motor, and the motor drives the filter screen cylinder and the stirring mechanism to rotate;
the second filtering mechanism comprises a conical filter cylinder, the surface of the conical filter cylinder is densely provided with filter holes, the pore diameter of the filter holes on the surface of the conical filter cylinder is smaller than that of the filter holes on the surface of the filter screen cylinder, and the conical filter cylinder is detachably connected with the inside of the filter box;
the inside of rose box sets up first water conservancy diversion piece, first water conservancy diversion piece is annular, and first water conservancy diversion piece is located the top of toper filter cartridge, and first water conservancy diversion piece slope is downwards and the inside of directional toper filter cartridge.
In the utility model, the box cover is detachably connected with the filter box, such as by bolts; or by other means of removable attachment in the art.
In the utility model, the upper end of the filter screen cylinder is rotationally connected with the lower end surface of the box cover, such as through a bearing; or by other means of rotational attachment known in the art.
The filter screen cylinder and the conical filter cylinder can be arranged according to actual use requirements, and the filter screen cylinder and the conical filter cylinder can meet the filtering requirements.
The bottom cover is detachably connected with the filter screen cylinder, such as flange connection; or by other means of removable attachment in the art.
The stirring mechanism can stir the materials, so that the solid medicines in the injection are fully dissolved, and impurities and precipitates float at the same time, thereby being beneficial to the filtration work;
the first flow guide block can help the materials filtered out from the filter screen cylinder to enter the conical filter cylinder for secondary filtration, so that insufficient filtration is avoided.
Preferably, the stirring mechanism comprises a rotating rod and a stirring rod, the rotating rod is vertically arranged inside the filter screen cylinder, the lower end of the rotating rod is fixedly connected with the bottom cover of the filter screen cylinder, the stirring rod is symmetrically arranged on the surface of the rotating rod, and the motor drives the rotating rod to rotate.
Preferably, the inner side wall of the filter box is symmetrically provided with first fixing blocks, and the first fixing blocks are L-shaped; the upper end of the conical filter cylinder is symmetrically provided with second fixing blocks which are L-shaped.
Preferably, the second fixing block is matched with the first fixing block in position and shape, and is clamped with the first fixing block to fix the conical filter cylinder in the filter box.
Preferably, the first guide block is fixedly connected with the upper end face of the second fixed block, and the outer circular surface of the first guide block is in clearance fit with the inner side wall of the filter box.
Preferably, a second flow guiding block is arranged at the bottom of the filter box, and the second flow guiding block is inclined downwards and points to the liquid outlet pipe.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model is provided with the filter assembly, and the filter assembly comprises a first filter mechanism and a second filter mechanism, so that double filtration is realized, and the filter effect is effectively ensured;
2. the first filtering mechanism comprises a filter screen cylinder and a stirring mechanism, the second filtering mechanism comprises a conical filter cylinder, the motor drives the filter screen cylinder and the stirring mechanism to rotate, the first filtering mechanism and the second filtering mechanism effectively solve the problem that a plane filter screen is easy to block, and meanwhile, the filtering speed is effectively improved under the action of centrifugal force, and the working efficiency is improved;
3. the box cover is detachably connected with the filter box, the detachable bottom cover is arranged at the bottom of the filter screen cylinder, and the conical filter cylinder is detachably connected with the inside of the filter box, so that the cleaning work after use is facilitated.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is an enlarged schematic view of the portion a in fig. 1.
In the figure: the filter comprises a 1-filter box, a 2-box cover, a 3-liquid inlet hopper, a 4-liquid outlet pipe, a 5-liquid outlet valve, a 6-filter screen cylinder, a 7-motor, an 8-rotating rod, a 9-stirring rod, a 10-conical filter cylinder, a 11-first fixed block, a 12-second fixed block, a 13-first guide block, a 14-second guide block and a 15-bottom cover.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only 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.
Examples
Referring to fig. 1 and 2, the present utility model provides a technical solution: a liquid medicine filtration equipment for preparation of betahistine hydrochloride injection, includes rose box 1, and the top of rose box 1 sets up detachable case lid 2, sets up feed liquor fill 3 on the case lid 2, and feed liquor fill 3 communicates with the inside of rose box 1, and the inside of rose box 1 sets up filter element, and one side lower extreme intercommunication drain pipe 4 of rose box 1 sets up drain valve 5 on the drain pipe 4.
The filter assembly comprises a first filter mechanism and a second filter mechanism, and the first filter mechanism is positioned above the second filter mechanism;
the first filtering mechanism comprises a filter screen cylinder 6 and a stirring mechanism, wherein the surface of the filter screen cylinder 6 is densely provided with filter holes, the upper end of the filter screen cylinder 6 is opened, the upper end of the filter screen cylinder 6 is rotationally connected with the lower end face of the box cover 2, the bottom of the filter screen cylinder 6 is provided with a detachable bottom cover 15, the stirring mechanism is arranged in the filter screen cylinder 6, the liquid inlet hopper 3 is communicated with the filter screen cylinder 6, the upper end face of the box cover 2 is provided with a motor 7, and the motor 7 drives the filter screen cylinder 6 and the stirring mechanism to rotate;
the stirring mechanism comprises a rotating rod 8 and a stirring rod 9, wherein the rotating rod 8 is vertically arranged inside the filter screen barrel 6, the lower end of the rotating rod 8 is fixedly connected with a bottom cover 15 of the filter screen barrel 6, the stirring rod 9 is symmetrically arranged on the left and right sides of the surface of the rotating rod 8, and the motor 7 drives the rotating rod 8 to rotate, so that the filter screen barrel 6 and the rotating rod 9 rotate.
The second filtering mechanism comprises a conical filter cartridge 10, the surface of the conical filter cartridge 10 is densely provided with filter holes, the pore diameter of the filter holes on the surface of the conical filter cartridge 10 is smaller than that of the filter holes on the surface of the filter screen cartridge 6, and the conical filter cartridge 10 is detachably connected with the inside of the filter box 1;
the inside wall symmetry of rose box 1 is provided with first fixed block 11, and first fixed block 11 is L shape, and the upper end symmetry of cone-shaped filter cartridge 10 is provided with second fixed block 12, and second fixed block 12 is L shape, and position, the shape of second fixed block 12 and first fixed block 11 all match, and second fixed block 12 and first fixed block 11 joint is fixed cone-shaped filter cartridge 10 in the inside of rose box 1, realizes cone-shaped filter cartridge 10 and the detachable connection of rose box 1.
The inside of the filter box 1 is provided with a first guide block 13, the first guide block 13 is annular, the first guide block 13 is positioned above the conical filter cartridge 10, and the first guide block 13 is inclined downwards and points to the inside of the conical filter cartridge 10;
specifically, the first guide block 13 is fixedly connected with the upper end surface of the second fixed block 12, and the outer circular surface of the first guide block 13 is in clearance fit with the inner side wall of the filter box 1.
The second guide block 14 is arranged at the bottom of the interior of the filter box 1, and the second guide block 14 is inclined downwards and points to the liquid outlet pipe 4.
Working principle: when the filter screen is used, the motor 7 is started, the motor 7 drives the filter screen cylinder 6 and the stirring rod 9 to rotate, materials are input into the filter screen cylinder 6 through the feed hopper 3, the stirring mechanism stirs the materials, meanwhile, under the action of centrifugal force, the materials are filtered for the first time in the filter screen cylinder 6, impurities which cannot pass through the filter holes of the filter screen cylinder 6 are left in the filter screen cylinder 6, the materials which can pass through the filter holes of the filter screen cylinder 6 are thrown out, enter the filter box 1, flow into the conical filter cylinder 10 under the action of the guide of the first guide block 13, are filtered for the second time in the conical filter cylinder 10, the impurities which cannot pass through the filter holes of the conical filter cylinder 10 are left in the conical filter cylinder 10, the materials which can pass through the filter holes of the conical filter cylinder 10 fall onto the second guide block 14, the liquid outlet valve 5 is opened, and the filtered materials are discharged from the liquid outlet pipe 4; when the filter box 1 is required to be cleaned after use, the box cover 2 is detached, the filter screen cylinder 6 and the conical filter cylinder 10 are taken out, and the bottom cover 15 is detached, so that the filter screen cylinder 6, the conical filter cylinder 10 and the filter box 1 can be cleaned.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The utility model provides a liquid medicine filtration equipment for preparation of betahistine hydrochloride injection, includes the rose box, the top of rose box sets up detachable case lid, set up the feed liquor fill on the case lid, the inside intercommunication of feed liquor fill and rose box sets up filter assembly, and the drain pipe is connected to one side lower extreme of rose box, set up the drain valve on the drain pipe; the method is characterized in that:
the filter assembly comprises a first filter mechanism and a second filter mechanism, and the first filter mechanism is positioned above the second filter mechanism;
the first filtering mechanism comprises a filter screen cylinder and a stirring mechanism, wherein the surface of the filter screen cylinder is densely provided with filter holes, the upper end of the filter screen cylinder is opened, the upper end of the filter screen cylinder is rotationally connected with the lower end face of the box cover, the bottom of the filter screen cylinder is provided with a detachable bottom cover, the stirring mechanism is arranged in the filter screen cylinder, the liquid inlet hopper is communicated with the filter screen cylinder, the upper end face of the box cover is provided with a motor, and the motor drives the filter screen cylinder and the stirring mechanism to rotate;
the second filtering mechanism comprises a conical filter cylinder, the surface of the conical filter cylinder is densely provided with filter holes, the pore diameter of the filter holes on the surface of the conical filter cylinder is smaller than that of the filter holes on the surface of the filter screen cylinder, and the conical filter cylinder is detachably connected with the inside of the filter box;
the inside of rose box sets up first water conservancy diversion piece, first water conservancy diversion piece is annular, and first water conservancy diversion piece is located the top of toper filter cartridge, and first water conservancy diversion piece slope is downwards and the inside of directional toper filter cartridge.
2. The liquid medicine filtering apparatus for betahistine hydrochloride injection preparation according to claim 1, wherein: the stirring mechanism comprises a rotating rod and a stirring rod, the rotating rod is vertically arranged inside the filter screen barrel, the lower end of the rotating rod is fixedly connected with the bottom cover of the filter screen barrel, the stirring rod is symmetrically arranged on the surface of the rotating rod, and the motor drives the rotating rod to rotate.
3. The liquid medicine filtering apparatus for betahistine hydrochloride injection preparation according to claim 1, wherein: the inner side wall of the filter box is symmetrically provided with first fixed blocks which are L-shaped; the upper end of the conical filter cylinder is symmetrically provided with second fixing blocks which are L-shaped.
4. A liquid medicine filtering apparatus for betahistine hydrochloride injection preparation according to claim 3, characterized in that: the second fixed block is matched with the first fixed block in position and shape, and is clamped with the first fixed block to fix the conical filter cylinder in the filter box.
5. The liquid medicine filtering apparatus for betahistine hydrochloride injection preparation according to claim 4, wherein: the first guide block is fixedly connected with the upper end face of the second fixed block, and the outer circular surface of the first guide block is in clearance fit with the inner side wall of the filter box.
6. The liquid medicine filtering apparatus for betahistine hydrochloride injection preparation according to claim 1, wherein: the inside bottom of rose box sets up the second water conservancy diversion piece, the second water conservancy diversion piece slope is downwards and directional drain pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321978852.9U CN220460138U (en) | 2023-07-25 | 2023-07-25 | Liquid medicine filtering equipment for preparing betahistine hydrochloride injection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321978852.9U CN220460138U (en) | 2023-07-25 | 2023-07-25 | Liquid medicine filtering equipment for preparing betahistine hydrochloride injection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220460138U true CN220460138U (en) | 2024-02-09 |
Family
ID=89801874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321978852.9U Active CN220460138U (en) | 2023-07-25 | 2023-07-25 | Liquid medicine filtering equipment for preparing betahistine hydrochloride injection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220460138U (en) |
-
2023
- 2023-07-25 CN CN202321978852.9U patent/CN220460138U/en active Active
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| GR01 | Patent grant |