CN110667161A - Preparation filter pressing device for medicine - Google Patents
Preparation filter pressing device for medicine Download PDFInfo
- Publication number
- CN110667161A CN110667161A CN201911101720.6A CN201911101720A CN110667161A CN 110667161 A CN110667161 A CN 110667161A CN 201911101720 A CN201911101720 A CN 201911101720A CN 110667161 A CN110667161 A CN 110667161A
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- Prior art keywords
- filter
- plate
- pressing
- box
- cylinder
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- 238000003825 pressing Methods 0.000 title claims abstract description 81
- 239000003814 drug Substances 0.000 title claims abstract description 22
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 23
- 238000001914 filtration Methods 0.000 claims abstract description 4
- 239000011148 porous material Substances 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 21
- 238000007599 discharging Methods 0.000 claims description 16
- 239000007788 liquid Substances 0.000 abstract description 13
- 239000000706 filtrate Substances 0.000 abstract description 3
- 229940079593 drug Drugs 0.000 description 6
- 238000011085 pressure filtration Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000005192 partition Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 2
- OILXMJHPFNGGTO-UHFFFAOYSA-N (22E)-(24xi)-24-methylcholesta-5,22-dien-3beta-ol Natural products C1C=C2CC(O)CCC2(C)C2C1C1CCC(C(C)C=CC(C)C(C)C)C1(C)CC2 OILXMJHPFNGGTO-UHFFFAOYSA-N 0.000 description 1
- RQOCXCFLRBRBCS-UHFFFAOYSA-N (22E)-cholesta-5,7,22-trien-3beta-ol Natural products C1C(O)CCC2(C)C(CCC3(C(C(C)C=CCC(C)C)CCC33)C)C3=CC=C21 RQOCXCFLRBRBCS-UHFFFAOYSA-N 0.000 description 1
- OQMZNAMGEHIHNN-UHFFFAOYSA-N 7-Dehydrostigmasterol Natural products C1C(O)CCC2(C)C(CCC3(C(C(C)C=CC(CC)C(C)C)CCC33)C)C3=CC=C21 OQMZNAMGEHIHNN-UHFFFAOYSA-N 0.000 description 1
- DNVPQKQSNYMLRS-NXVQYWJNSA-N Ergosterol Natural products CC(C)[C@@H](C)C=C[C@H](C)[C@H]1CC[C@H]2C3=CC=C4C[C@@H](O)CC[C@]4(C)[C@@H]3CC[C@]12C DNVPQKQSNYMLRS-NXVQYWJNSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- DNVPQKQSNYMLRS-SOWFXMKYSA-N ergosterol Chemical compound C1[C@@H](O)CC[C@]2(C)[C@H](CC[C@]3([C@H]([C@H](C)/C=C/[C@@H](C)C(C)C)CC[C@H]33)C)C3=CC=C21 DNVPQKQSNYMLRS-SOWFXMKYSA-N 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/04—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams
- B30B9/06—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams co-operating with permeable casings or strainers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/32—Discharging presses
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtration Of Liquid (AREA)
Abstract
This scheme discloses a filter pressing device for preparation medicine in the field is drawed in the medicine preparation, including the filter-pressing case, be equipped with the baffle in the filter-pressing case, the baffle divide into left box and right box with the filter-pressing case, the equipartition is equipped with the polylith backup pad in the left box, the polylith backup pad separates left box for the filter-pressing chamber of arranging on a plurality of vertical directions, the top in every filter-pressing chamber all is equipped with the vertical hydro-cylinder down of piston rod, the piston rod fixedly connected with clamp plate of hydro-cylinder, every filter-pressing intracavity still is equipped with the filter plate, and the aperture of the filtration pore on the filter plate from last extremely down in vertical direction reduces in proper order, all be equipped with a set of feed inlet and discharge gate on every filter-pressing chamber, feed inlet and discharge gate setting on the baffle and with right box intercommunication, be equipped. According to the scheme, through the classified filter pressing work of the plurality of filter pressing boxes, the liquid in the material can be basically filtered and pressed out, and the amount of residues in the finally obtained filtrate is low.
Description
Technical Field
The invention belongs to the field of medicine preparation and extraction, and particularly relates to a filter pressing device for preparing medicines.
Background
In pharmaceutical processes (e.g., ergosterol extraction), a pressure filtration process is required to allow the liquid in the solid to dialyze out. Current filter pressing equipment single structure, solid-liquid separation is not thorough, like the chinese patent of application number 201110323482.0, its filter press of disclosing includes thrust plate, filter frame, filter plate, longeron, pressure strip, frame and hydro-cylinder, thrust plate, frame and longeron are connected and are formed the frame, be equipped with filter frame, filter plate and pressure strip on the longeron, filter frame and filter plate alternate arrangement in proper order are between pressure strip and thrust plate, the one end of longeron is equipped with the hydro-cylinder. The filter press is simple in structure, leakage cannot occur when powder coating is filtered, the filter plate and the filter frame can be replaced, and the structure of the filter press is convenient to replace. However, the filter press does not filter thoroughly enough, so that the utilization rate of the medicine is not sufficient, and the production cost of the medicine is high.
Disclosure of Invention
The invention aims to provide a filter pressing device for preparing medicines, which solves the problem that medicines are not thoroughly filtered in the prior art.
The utility model provides a filter pressing device for preparation medicine, including the filter-pressing case, be equipped with vertical baffle in the filter-pressing case, the baffle divide into left box and right box with the filter-pressing case, the equipartition is equipped with the horizontal backup pad of polylith in the left side box, and the polylith backup pad separates left box for the filter-pressing chamber of arranging on a plurality of vertical directions, and the top in every filter-pressing chamber all is equipped with the vertical hydro-cylinder down of piston rod, and the piston rod fixedly connected with clamp plate of hydro-cylinder still is equipped with the filter plate in every filter-pressing chamber, and the aperture of the filtration pore on the filter plate from last extremely down reduces in proper order in vertical direction, all is equipped with a set of feed inlet and discharge gate on every filter-pressing chamber, feed inlet and discharge gate setting on the baffle and with right box intercommunication, be equipped with the dog between every feed inlet.
The working principle and the beneficial effects of the scheme are as follows: when the filter pressing device of this scheme of adoption carries out the filter-pressing to the material, put into the feed hopper with the material, then the material is on the feed inlet on the top enters into the filter plate in the first filter-pressing chamber, then start the hydro-cylinder in this filter-pressing intracavity, drive the clamp plate and extrude the material on the filter plate downwards, liquid in the material is extruded and flows to right box in the first discharge gate, flow into second filter-pressing chamber in from the second feed inlet again, after the residue in the second filter-pressing chamber is piled up, start the hydro-cylinder in this filter-pressing intracavity, filter-press to the residue, liquid in the residue and littleer residue flow into right box from the second discharge gate, so, a plurality of filter-pressing chamber repeat above-mentioned operation, just can come out the basic filter-pressing of liquid in the material, and the residual quantity is lower in the filtrate that obtains at last.
Furthermore, one side of the support plate facing the filter plate is an inclined surface, and the inclined surface and the bottom side of the discharge hole are in the same plane. Its purpose is in leading into right box with the filtrating, avoids the liquid medicine to remain in the backup pad.
Furthermore, a discharging mechanism for pushing the materials on the filter plate out of the box body is arranged in the filter pressing box. The filter press aims to push the materials on the filter plate out of the box body so as to facilitate the next filter press operation.
Further, discharge mechanism includes discharge opening and push pedal, the discharge opening is connected with sealing door board, the push pedal sets up with the discharge opening relatively, and the push pedal is connected with its gliding cylinder on the filter plate of drive, all be equipped with the sealing layer in sealing door board and the push pedal. When the materials on the filter plate need to be pushed out, the sealing door plate is taken down, the air cylinder is started to drive the push plate to move towards the discharge opening, the push plate is connected with the bottom of the filter plate in a sliding mode when moving, so that the materials on the filter plate are pushed out from the discharge opening, the sealing door plate and the push plate return to the initial positions after the discharging is completed, and meanwhile, sealing layers are arranged on the sealing door plate and the push plate, so that the leakage of liquid medicine from the discharge opening and the push plate is avoided; when the material that will clamp plate ground glues is got rid of if needs, when moving the bottom surface of clamp plate with the hydro-cylinder with the top surface parallel and level of push pedal, repeat above-mentioned operation, can.
Further, a handle is arranged on the sealing door plate. Its purpose is convenient for loading and unloading sealed door plant.
Drawings
FIG. 1 is a schematic structural view of a filter pressing device for preparing medicines according to the present invention;
FIG. 2 is a schematic structural diagram of a discharging mechanism in a filter pressing device for preparing medicines according to the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the filter pressing box comprises a filter pressing box 1, a third filter plate 2, a third pressing plate 3, a third oil cylinder 4, a second supporting plate 5, a second filter plate 6, a second pressing plate 7, a second oil cylinder 8, a first supporting plate 9, a first filter plate 10, a first pressing plate 11, a first oil cylinder 12, a feeding funnel 13, a partition plate 14, a first feeding hole 15, a first stop block 16, a containing cavity 161, a push plate 17, an air cylinder 18, a first discharging hole 19, a second feeding hole 20, a second stop block 21, a second discharging hole 22, a third feeding hole 23, a third stop block 24, a liquid discharge pipe 25, a sealing door plate 26 and a handle 27.
Example 1 is substantially as shown in figure 1: a filter pressing device for preparing medicines comprises a filter pressing box 1, wherein a vertical partition plate 14 is arranged in the filter pressing box 1, the filter pressing box 1 is divided into a left box body and a right box body by the partition plate 14, a feeding funnel 13 is arranged at the top of the right box body, a first support plate 9 and a second support plate 5 which are transverse are uniformly arranged in the left box body, the left box body is divided into three filter pressing cavities in the vertical direction by the first support plate 9 and the second support plate 5, the three filter pressing cavities are respectively a first filter pressing cavity, the filter pressing device comprises a second filter pressing cavity and a third filter pressing cavity, a first oil cylinder 12 with a piston rod vertically facing downwards is arranged at the top of the first filter pressing cavity, a first pressing plate 11 is fixedly connected to the piston rod of the first oil cylinder 12, a first filter plate 10 is further arranged in the first filter pressing cavity, a first feeding hole 15 and a first discharging hole 19 are formed in the first filter pressing cavity, the first feeding hole 15 and a second discharging hole 22 are formed in a partition plate 14 and are communicated with a right box body, and a first stop block 16 is arranged between the first feeding hole 15 and the first discharging hole 19 in the right box body.
The top of second filter pressing chamber is equipped with the vertical second hydro-cylinder 8 down of piston rod, and the piston rod fixedly connected with second clamp plate 7 of second hydro-cylinder 8 still is equipped with second filter plate 6 in the second filter pressing chamber, is equipped with second feed inlet 20 and second discharge gate 22 on the second filter pressing chamber, and second feed inlet 20 and second discharge gate 22 set up on baffle 14 and with right box intercommunication, are equipped with second dog 21 between second feed inlet 20 and the second discharge gate 22 in the right box.
The top of third filter pressing chamber is equipped with the vertical third hydro-cylinder 4 down of piston rod, the piston rod fixedly connected with third clamp plate 3 of third hydro-cylinder 4, still be equipped with third filter plate 2 in the third filter pressing chamber, be equipped with third feed inlet 23 and third discharge gate on the third filter pressing chamber, third feed inlet 23 and third discharge gate set up on baffle 14 and with right box intercommunication, be equipped with third dog 24 between third feed inlet 23 and the third discharge gate in the right box, the third discharge gate is connected with fluid-discharge tube 25.
The aperture of the filtering holes on the first filter plate 10, the second filter plate 6 and the third filter plate 2 is reduced in sequence, the upper surfaces of the first supporting plate 9 and the second supporting plate 5 are inclined planes, the inclined plane on the first supporting plate 9 and the bottom wall of the first discharging hole 19 are in the same plane, and the inclined plane on the second supporting plate 5 and the bottom wall of the second discharging hole 22 are in the same plane.
The specific implementation process is as follows: when the filter pressing device of this scheme of adoption carries out the filter pressing to the material, put into feed hopper 13 the material, then the feed inlet on the top of material enters into first filter plate 10 in the first pressure filtration chamber on, then start the hydro-cylinder in this pressure filtration intracavity, drive the clamp plate and extrude the material on the first filter plate 10 downwards, liquid in the material is extruded and flows to right box from first discharge gate 19 in, flow into the second pressure filtration chamber from second feed inlet 20 again, after the residue in the second pressure filtration chamber is piled up, start the hydro-cylinder in this pressure filtration intracavity, carry out the filter pressing to the residue, liquid in the residue and littleer residue flow into right box from second discharge gate 22 in, so, repeat above-mentioned operation, just can come out the liquid in the material filter pressing basically, and the residual amount is lower in the filtrate that obtains at last.
Example 2: the following is added to the embodiment 1, as shown in the attached fig. 2: first filter-pressing chamber, second filter-pressing chamber and third filter-pressing intracavity all have a shedding mechanism, shedding mechanism includes the discharge opening, push pedal 17 and cylinder 18, the discharge opening is located 1 curb plate of filter-pressing case relative with baffle 14, the discharge opening is connected with sealing door board 26, be equipped with handle 27 on the sealing door board 26, be equipped with the recess on the baffle 14, the recess sets up with the discharge opening in the face of, push pedal 17 sliding connection is in the recess, first dog 16, all be equipped with in second dog and the third dog 24 and hold chamber 161, cylinder 18 sets up and is holding chamber 161 in, cylinder 18's piston rod and push pedal 17 fixed connection, all be equipped with the sealing layer on sealing door board 26 and the push pedal 17.
The specific implementation process is as follows: when the materials on the first filter plate 10 need to be pushed out, the sealing door plate 26 is taken down, the air cylinder 18 is started to drive the push plate 17 to move towards the direction of the discharge opening, the push plate 17 is connected with the surface of the first filter plate 10 in a sliding manner when moving, so that the materials on the first filter plate 10 are pushed out from the discharge opening, the sealing door plate 26 and the push plate 17 return to the initial positions after the discharging is completed, and meanwhile, sealing layers are arranged on the sealing door plate 26 and the push plate 17, so that the leakage of liquid medicine from the discharge opening and the push plate 17 is avoided; the process of pushing out the material on the second filter plate 6 or the third filter plate 2 is the same as that described above. If the materials adhered to the bottom surfaces of the first pressing plate 11, the second pressing plate 7 or the third pressing plate 3 need to be removed, the bottom surfaces of the pressing plates are moved to be flush with the top surface of the push plate 17 by the oil cylinder, and the operation is repeated.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (5)
1. The utility model provides a preparation filter pressing device for medicine which characterized in that: including the filter-pressing case, be equipped with vertical baffle in the filter-pressing case, the baffle divide into left box and right box with the filter-pressing case, the equipartition is equipped with the horizontal backup pad of polylith in the left side box, and the polylith backup pad separates left box for the filter-pressing chamber of arranging in a plurality of vertical directions, and the top in every filter-pressing chamber all is equipped with the vertical hydro-cylinder down of piston rod, and the piston rod fixedly connected with clamp plate of hydro-cylinder still is equipped with the filter plate in every filter-pressing chamber, and the aperture of the filtration pore on the filter plate from last extremely down reduces in proper order in vertical direction, all is equipped with a set of feed inlet and discharge gate on every filter-pressing chamber, feed inlet and discharge gate setting on the baffle and with right box intercommunication, be equipped with the dog between every feed inlet and.
2. A filter-press apparatus for the preparation of pharmaceuticals as claimed in claim 1, wherein: the side of the support plate facing the filter plate is an inclined surface, and the inclined surface and the bottom side of the discharge hole are in the same plane.
3. A filter-press apparatus for the preparation of pharmaceuticals as claimed in claim 2, wherein: and a discharging mechanism for pushing the materials on the filter plate out of the box body is arranged in the filter pressing box.
4. A filter-press apparatus for the preparation of pharmaceuticals as claimed in claim 3, wherein: the discharging mechanism comprises a discharging opening and a pushing plate, the discharging opening is connected with a sealing door plate, the pushing plate and the discharging opening are arranged oppositely, the pushing plate is connected with a cylinder for driving the pushing plate to slide on the filter plate, and sealing layers are arranged on the sealing door plate and the pushing plate.
5. A filter-press apparatus for the preparation of pharmaceuticals as claimed in claim 4, wherein: and a handle is arranged on the sealing door plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911101720.6A CN110667161A (en) | 2019-11-12 | 2019-11-12 | Preparation filter pressing device for medicine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911101720.6A CN110667161A (en) | 2019-11-12 | 2019-11-12 | Preparation filter pressing device for medicine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110667161A true CN110667161A (en) | 2020-01-10 |
Family
ID=69086939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911101720.6A Pending CN110667161A (en) | 2019-11-12 | 2019-11-12 | Preparation filter pressing device for medicine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110667161A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113306187A (en) * | 2021-04-27 | 2021-08-27 | 新沂市中大石英科技有限公司 | Layered dehydration system for quartz sand production |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202009011825U1 (en) * | 2009-02-01 | 2010-03-25 | Fabritius, Hans J. | Four-chamber piston press |
| CN205516759U (en) * | 2016-01-23 | 2016-08-31 | 湖南省锐驰环保科技有限公司 | Double -deck pressure filter |
| CN207614500U (en) * | 2017-12-07 | 2018-07-17 | 石药控股集团河北永丰药业有限公司 | A kind of Multistage filtering device for traditional Chinese medicine extraction |
| CN109078956A (en) * | 2018-08-02 | 2018-12-25 | 安徽华瑞医药技术开发有限公司 | A kind of waste material recovery device of the agricultural byproducts processing convenient for discharging |
| CN211334713U (en) * | 2019-11-12 | 2020-08-25 | 贵州天豪民族药业有限公司 | Preparation filter pressing device for medicine |
-
2019
- 2019-11-12 CN CN201911101720.6A patent/CN110667161A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202009011825U1 (en) * | 2009-02-01 | 2010-03-25 | Fabritius, Hans J. | Four-chamber piston press |
| CN205516759U (en) * | 2016-01-23 | 2016-08-31 | 湖南省锐驰环保科技有限公司 | Double -deck pressure filter |
| CN207614500U (en) * | 2017-12-07 | 2018-07-17 | 石药控股集团河北永丰药业有限公司 | A kind of Multistage filtering device for traditional Chinese medicine extraction |
| CN109078956A (en) * | 2018-08-02 | 2018-12-25 | 安徽华瑞医药技术开发有限公司 | A kind of waste material recovery device of the agricultural byproducts processing convenient for discharging |
| CN211334713U (en) * | 2019-11-12 | 2020-08-25 | 贵州天豪民族药业有限公司 | Preparation filter pressing device for medicine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113306187A (en) * | 2021-04-27 | 2021-08-27 | 新沂市中大石英科技有限公司 | Layered dehydration system for quartz sand production |
| CN113306187B (en) * | 2021-04-27 | 2022-08-02 | 新沂市中大石英科技有限公司 | Layered dehydration system for quartz sand production |
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