CN111790220A - Medicinal granulator equipment - Google Patents
Medicinal granulator equipment Download PDFInfo
- Publication number
- CN111790220A CN111790220A CN202010645669.1A CN202010645669A CN111790220A CN 111790220 A CN111790220 A CN 111790220A CN 202010645669 A CN202010645669 A CN 202010645669A CN 111790220 A CN111790220 A CN 111790220A
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- CN
- China
- Prior art keywords
- chamber
- hole
- shell
- fan
- plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
Abstract
The invention discloses medicinal granulator equipment, which belongs to the field of pharmaceutical equipment and comprises a shell, wherein the shell is sequentially divided into a material chamber and a filter chamber from front to back through a first hole screen plate, a first fan is arranged on the shell, an air inlet of the first fan is positioned in the filter chamber, a second hole screen plate is arranged in the filter chamber between the air inlet of the first fan and the first hole screen plate, a rotating shaft which is not perpendicular to the length direction of the shell is arranged on the second hole screen plate, the rotating shaft is connected with an output shaft of a motor, one side of the second hole screen plate penetrates through the shell to be inserted into a recovery chamber, and an openable discharge hole is formed in the recovery chamber. The invention aims to provide medicinal granulator equipment which is used for screening raw materials before granulation and can improve the screening efficiency.
Description
Technical Field
The invention relates to the field of pharmaceutical equipment, in particular to medicinal granulator equipment.
Background
In the existing pharmaceutical technology, such as biopharmaceutical technology, the granulation step is often performed, and the granulation can make the powder have granules with certain shapes and sizes. The powder required for granulation is obtained by crushing the raw materials.
Since the raw material will contain a small amount of undesired particles after crushing, it is necessary to filter before granulation. However, the existing screening equipment often uses gravity to make the particles fall from the perforated screen plate, and the screening efficiency is low.
Disclosure of Invention
The invention aims to solve the problems and provides medicinal granulator equipment which is used for screening raw materials before granulation and can improve the screening efficiency.
In order to realize the purpose, the invention adopts the technical scheme that: a medicinal granulator device comprises a shell, wherein the shell is sequentially divided into a material chamber and a filtering chamber from front to back through a first mesh plate, the front-back relation in the application takes the position relation of the material chamber and the filtering chamber as reference, the material chamber is used for storing raw materials to be filtered, and the material chamber is communicated with the filtering chamber through meshes on the first mesh plate; in order to suck the particles meeting the requirements into the filtering chamber from the material chamber, the shell is provided with a first fan, an air inlet of the first fan is positioned in the filtering chamber so as to pump out air in the filtering chamber, the air pressure in the filtering chamber is lower than that in the material chamber, and the raw materials meeting the requirements are sucked into the filtering chamber by using negative pressure, so that the filtering efficiency is improved; in order to prevent the raw materials falling into the filter chamber from blowing out of the shell along with the air flow, a second hole mesh plate is arranged between the air inlet of the first fan and the first hole mesh plate in the filter chamber, and the outer wall of the second hole mesh plate is attached to the inner wall of the filter chamber; in order to prevent the raw materials from blocking meshes on the second mesh plate, a rotating shaft which is not perpendicular to the length direction of the shell is arranged on the second mesh plate, the rotating shaft and the second mesh plate are arranged in the same direction, the rotating shaft is connected with an output shaft of the motor, one side of the second mesh plate penetrates through the shell and is inserted into the recovery chamber, and a discharge port which can be opened and closed is arranged on the recovery chamber.
Furthermore, in order to prevent the first mesh plate from moving along with the airflow, a support is arranged in the filtering chamber along the inner wall of the filtering chamber, and the support is positioned at the rear end of the first mesh plate; meanwhile, in order to improve the drawing force, the support is provided with a wind gathering hole in the mesh area of the first mesh plate, and the inner diameter of the wind gathering hole is gradually reduced towards one side of the first mesh plate, so that the airflow is gathered.
Furthermore, for quick assembly disassembly and maintenance of the first mesh plate, one end of the first mesh plate penetrates through the side wall of the shell and extends into the shell, the other end of the first mesh plate is connected with a sealing plate on the outer side of the shell, and the sealing plate is detachably connected with the shell.
Furthermore, for fixing the first hole mesh plate, a clamping groove matched with the first hole mesh plate is formed in the inner wall of the shell.
Furthermore, in order to automatically recover the raw materials, a scraper for removing materials on the second perforated screen plate is arranged in the recovery chamber along the radial direction of the second perforated screen plate.
Further, in order to avoid the absorption of bigger granule etc. in the raw and other materials to cause on first hole otter board and can't enter into the filter chamber, be provided with the second fan on the casing, the air outlet of second fan is located the material room.
Further, for conveniently collecting materials, the lower end of the recovery chamber is provided with a collecting hopper for collecting the materials, and the discharge port is arranged at the lower end of the collecting hopper.
Furthermore, in order to improve the drawing force, the air inlet of the first fan is positioned at the rear end of the filtering chamber and is arranged in the same direction with the meshes on the first mesh plate.
The invention has the beneficial effects that: utilize first fan to take out the air in with the filter chamber and leave to make the atmospheric pressure in the filter chamber be less than the material room, make the interior raw and other materials that meet the requirements of material enter into the filter chamber from the mesh on the first mesh grid plate, and finally catch by second mesh grid plate, thereby accomplish the filtration, because the air current extraction raw and other materials that above-mentioned process utilized, thereby accelerated screening efficiency.
1. The second hole otter board rotates under the drive of motor, rotates to retrieving the room when the region that the second hole otter board originally was located the filter chamber, can conveniently collect raw and other materials, and the region that the second hole otter board originally was located and receives the room rotates to the filter chamber and can avoid raw and other materials to block up the mesh on the second hole otter board.
2. The second fan blows the raw and other materials in the material chamber, and avoids raw and other materials to plug up the first mesh plate.
3. The second mesh plate rotates the in-process and produces relative movement with the fixed scraper blade that sets up to make raw and other materials drop to collecting in the fill from the second mesh plate, and finally fall to the recovery unit in from the discharge gate.
Drawings
FIG. 1 is a schematic side view of the present invention.
FIG. 2 is a schematic view of a squeegee installation.
The text labels in the figures are represented as: 1. a housing; 2. a first perforated web; 3. a material chamber; 4. a filtering chamber; 5. a first fan; 6. a second perforated screen plate; 7. a rotating shaft; 8. a motor; 9. a recovery chamber; 10. a discharge port; 11. a support; 12. a wind gathering hole; 13. a sealing plate; 14. a squeegee; 15. a second fan; 16. a collecting hopper.
Detailed Description
The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.
As shown in fig. 1-2, a specific structure of a pharmaceutical granulator device is: the device comprises a shell 1, wherein the shell 1 is internally divided into a material chamber 3 and a filtering chamber 4 in sequence from front to back through a first mesh plate 2, and a feeding hole is formed in the upper end of the material chamber 3; the air filter is characterized in that a first fan 5 is arranged on the shell 1, an air outlet of the first fan 5 is connected with a filter device to prevent fine dust from being discharged into air, an air inlet of the first fan 5 is positioned at the rear end of the filter chamber 4, a second hole screen plate 6 is arranged between the air inlet of the first fan 5 and the first hole screen plate 2 in the filter chamber 4, meshes are arranged on the first hole screen plate 2 and the second hole screen plate 6, the diameter of the mesh on the first hole screen plate 2 is larger than that of the mesh on the second hole screen plate 6, the meshes on the second hole screen plate 6 are used for air flow, a circle of rubber ring concentric with the second hole screen plate 6 is arranged on the outer wall of the second hole screen plate 6, the rubber ring is attached to the inner wall of the filter chamber 4 to ensure that air flow cannot pass through gaps between the second hole screen plate 6 and the inner wall of the filter chamber, and a rotating shaft 7 which is not perpendicular, if the rotating shaft 7 and the second hole screen plate 6 are coaxially arranged and the rotating shaft 7 is horizontally arranged, the motor 8 is fixedly arranged at the outer side of the shell 1, an output shaft of the motor 8 extends into the side wall of the shell 1 to be connected with the rotating shaft 7, the second hole screen plate 6 is circular, one side of the second hole screen plate 6 penetrates through the shell 1 to be inserted into the recovery chamber 9, and the recovery chamber 9 is provided with a discharge hole 10 which can be opened and closed.
Preferably, as shown in fig. 1, a bracket 11 is arranged in the filtering chamber 4 along the inner wall thereof, a wind gathering hole 12 is arranged on the bracket 11 in the mesh area of the first mesh plate 2, and the inner diameter of the wind gathering hole 12 is gradually reduced towards one side of the first mesh plate 2.
Preferably, as shown in fig. 1, one end of the first perforated screen plate 2 penetrates through the side wall of the casing 1 and extends into the casing 1, the other end of the first perforated screen plate 2 is connected with a sealing plate 13 outside the casing 1, the outer diameter of the sealing plate 13 is larger than that of the first perforated screen plate 2, and the sealing plate 13 is detachably connected with the casing 1 through a bolt.
Preferably, as shown in fig. 1, a clamping groove adapted to the first perforated screen plate 2 is arranged on the inner wall of the housing 1.
Preferably, as shown in fig. 1-2, a scraper 14 for removing the material on the second perforated screen 6 is arranged in the recovery chamber 9 along the radial direction of the second perforated screen 6.
Preferably, as shown in fig. 1, a second fan 15 is disposed on the housing 1, an air outlet of the second fan 15 is located in the material chamber 3, and an air inlet of the second fan 15 is connected to a filtering device, so as to ensure that air blown into the material chamber 3 is free of impurities.
Preferably, the lower end of the recovery chamber is provided with a collecting hopper 16 for collecting materials, the collecting hopper 16 is positioned below the scraper 14 and the second perforated screen 6, and the discharge port 10 is arranged at the lower end of the collecting hopper 16.
Preferably, the air inlet of the first fan 5 is located at the rear end of the filter chamber 4, and is arranged in the same direction as the net holes on the first net plate 2.
The specific working process is as follows: adding the crushed raw materials into the material chamber 3 from the feeding hole, and then closing the feeding hole; after the steps are completed, the first fan 5 is started to pump out air in the filtering chamber 4, airflow flows through the meshes of the first hole screen plate 2 and the second hole screen plate 6, and the raw materials are blocked by the second hole screen plate 6 after passing through the first hole screen plate 2; the second hole otter board 6 rotates under the drive of motor 8 for the regional periodicity that second hole otter board 6 is located filter chamber 4 rotates to retrieve in the room 9, thereby takes place relative movement with the scraper blade 14 in retrieving the room 9, and scraper blade 14 is infinitely close with second hole otter board 6 preceding terminal surface, in order to scrape the raw and other materials after the screening of second hole otter board 6 upper end, and raw and other materials drop to in the collection fill 16, then fall into the recovery unit from discharge gate 10 of collection fill 16 lower extreme.
It should be noted that, in this document, 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.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the above technical features may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.
Claims (8)
1. A medicinal granulator device comprises a shell (1), wherein the interior of the shell (1) is sequentially divided into a material chamber (3) and a filtering chamber (4) from front to back through a first hole mesh plate (2), it is characterized in that the shell (1) is provided with a first fan (5), an air inlet of the first fan (5) is positioned in the filtering chamber (4), a second hole screen plate (6) is arranged between the air inlet of the first fan (5) and the first hole screen plate (2) in the filtering chamber (4), the second hole screen plate (6) is provided with a rotating shaft (7) which is not perpendicular to the length direction of the shell (1), the rotary shaft (7) is connected with an output shaft of the motor (8), one side of the second perforated screen plate (6) penetrates through the shell (1) and is inserted into the recovery chamber (9), and the recovery chamber (9) is provided with a discharge hole (10) which can be opened and closed.
2. A pharmaceutical granulator device according to claim 1 characterized in that the filtering chamber (4) is provided with a bracket (11) along its inner wall, said bracket (11) is provided with a wind gathering hole (12) in the mesh area of the first mesh plate (2), the inner diameter of said wind gathering hole (12) is gradually reduced towards the first mesh plate (2) side.
3. The pharmaceutical granulator device according to claim 1 wherein one end of the first mesh plate (2) extends into the housing (1) through the side wall of the housing (1), the other end of the first mesh plate (2) is connected to a sealing plate (13) on the outer side of the housing (1), and the sealing plate (13) is detachably connected to the housing (1).
4. The pharmaceutical granulator device according to claim 3 wherein the inner wall of the housing (1) is provided with a groove adapted to the first perforated screen (2).
5. A pharmaceutical granulator device according to claim 1 characterized in that the recovery chamber (9) is provided with scrapers (14) along the radial direction of the second perforated screen (6) for removing material from the second perforated screen (6).
6. A pharmaceutical granulator device according to claim 5 characterized in that the lower end of the recovery chamber is provided with a collection hopper (16) for collecting the material and the discharge opening (10) is provided at the lower end of the collection hopper (16).
7. The pharmaceutical granulator device according to claim 1 wherein the housing (1) is provided with a second fan (15) and the outlet of the second fan (15) is located in the material chamber (3).
8. The pharmaceutical granulator device according to claim 1 wherein the air inlet of the first fan (5) is located at the rear end of the filter chamber (4) and is arranged in the same direction as the mesh of the first mesh plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010645669.1A CN111790220A (en) | 2020-07-07 | 2020-07-07 | Medicinal granulator equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010645669.1A CN111790220A (en) | 2020-07-07 | 2020-07-07 | Medicinal granulator equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111790220A true CN111790220A (en) | 2020-10-20 |
Family
ID=72810378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010645669.1A Pending CN111790220A (en) | 2020-07-07 | 2020-07-07 | Medicinal granulator equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111790220A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2796249A1 (en) * | 1999-07-13 | 2001-01-19 | Ate Soc Nouvelle | Cleaning of grapes after harvest by separation of large and small foreign bodies and segregation of rotten grapes, giving clean grape juice, and better wine flavor |
| CN203635491U (en) * | 2013-12-30 | 2014-06-11 | 张春瑜 | Screening and collecting device for smashed materials |
| CN207237438U (en) * | 2017-09-30 | 2018-04-17 | 淄博职业学院 | Bio-pharmaceuticals isolates and purifies filtration apparatus |
| CN109896504A (en) * | 2019-04-11 | 2019-06-18 | 无锡华盛橡胶新材料科技股份有限公司 | For the continuous separation of wet production insoluble sulfur, dry system |
| CN209408262U (en) * | 2018-12-25 | 2019-09-20 | 泰州市大润机械有限公司 | A kind of automatic cleaning separator of shot-blasting machine |
| CN209809711U (en) * | 2018-12-28 | 2019-12-20 | 张家港市南承机械有限公司 | Water treatment equipment |
| CN210675925U (en) * | 2019-08-20 | 2020-06-05 | 重庆通都建材有限责任公司 | Dry-mixed mortar raw material sorting device |
-
2020
- 2020-07-07 CN CN202010645669.1A patent/CN111790220A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2796249A1 (en) * | 1999-07-13 | 2001-01-19 | Ate Soc Nouvelle | Cleaning of grapes after harvest by separation of large and small foreign bodies and segregation of rotten grapes, giving clean grape juice, and better wine flavor |
| CN203635491U (en) * | 2013-12-30 | 2014-06-11 | 张春瑜 | Screening and collecting device for smashed materials |
| CN207237438U (en) * | 2017-09-30 | 2018-04-17 | 淄博职业学院 | Bio-pharmaceuticals isolates and purifies filtration apparatus |
| CN209408262U (en) * | 2018-12-25 | 2019-09-20 | 泰州市大润机械有限公司 | A kind of automatic cleaning separator of shot-blasting machine |
| CN209809711U (en) * | 2018-12-28 | 2019-12-20 | 张家港市南承机械有限公司 | Water treatment equipment |
| CN109896504A (en) * | 2019-04-11 | 2019-06-18 | 无锡华盛橡胶新材料科技股份有限公司 | For the continuous separation of wet production insoluble sulfur, dry system |
| CN210675925U (en) * | 2019-08-20 | 2020-06-05 | 重庆通都建材有限责任公司 | Dry-mixed mortar raw material sorting device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201020 |
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| RJ01 | Rejection of invention patent application after publication |