CN213669163U - Centrifugal pelletization capsule machine - Google Patents
Centrifugal pelletization capsule machine Download PDFInfo
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- CN213669163U CN213669163U CN202021983446.8U CN202021983446U CN213669163U CN 213669163 U CN213669163 U CN 213669163U CN 202021983446 U CN202021983446 U CN 202021983446U CN 213669163 U CN213669163 U CN 213669163U
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- coating material
- filter screen
- feeding
- side wall
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Abstract
The utility model discloses a centrifugal granulating and coating machine, which comprises a feeding bin, a coating bin and a drying bin; the coating bin comprises a bin barrel, a screw and a motor; the bottom of the bin is inserted into the feeding bin, the bottom of the side wall of the bin is provided with a second feeding hole, the middle of the side wall of the bin is provided with a plurality of liquid mist coating material feeding holes and a plurality of dust coating material feeding holes, and the liquid mist coating material feeding holes and the dust coating material feeding holes are arranged at intervals; a second discharge port is formed in the top of the side wall of the bin barrel; the screw is arranged in the bin; the motor is arranged at the top of the bin and drives the screw rod to rotate; an upper layer filter screen and a lower layer filter screen are arranged in the drying bin; the top of the upper filter screen is covered with a dust hood which is communicated with a dust coating material inlet; and a third feed port is formed in the bottom of the upper filter screen on the side wall of the drying bin, and the third feed port is communicated with a second discharge port. The utility model discloses can add different states coating material at the in-process of screw rod rotatory transport core for the coating is more even.
Description
Technical Field
The utility model relates to a pelletization coating unit technical field, more specifically the utility model relates to a centrifugal pelletization coating machine that says so.
Background
The feeding mode of the coating material and the mixing mode of the core material and the coating material in the process of granulating and coating the medicine have obvious influence on the uniformity of the finally formed coating. The coating materials required by the preparation of some medicines are both liquid coating materials and solid coating materials, and if the feeding mode and the mixing mode of core materials and the coating materials in different states are unreasonable, the problems of agglomeration, incomplete wetting and the like are easy to occur.
Therefore, how to provide a granulating and coating device which reasonably arranges the feeding and mixing of the coating materials and the core materials in different states is an urgent technical problem to be solved in the field.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a centrifugal pelletization coating machine can add different states coating material at the in-process of the rotatory core that carries of screw rod for the coating is more even.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a centrifugal granulating and coating machine comprises a feeding bin, a coating bin and a drying bin;
the side wall of the feeding bin is provided with a first feeding hole and a first discharging hole;
the coating bin comprises a bin barrel, a screw and a motor;
the bottom of the bin is inserted into the feeding bin, the bottom of the side wall of the bin is provided with a second feeding hole, the middle of the side wall of the bin is provided with a plurality of liquid mist coating material feeding holes and a plurality of dust coating material feeding holes, and the liquid mist coating material feeding holes and the dust coating material feeding holes are arranged at intervals; the top of the side wall of the bin barrel is provided with a second discharge port, and the top of the bin barrel is provided with an exhaust port;
the screw is arranged in the bin;
the motor is arranged at the top of the bin and drives the screw rod to rotate;
an upper layer filter screen and a lower layer filter screen are arranged in the drying bin;
the top of the upper filter screen is covered with a dust hood which is communicated with a dust coating material inlet;
a third feed port is formed in the side wall of the drying bin at the bottom of the upper filter screen and communicated with a second discharge port;
a third discharge outlet is formed in the top of the lower-layer filter screen on the side wall of the drying bin, and a dust coating material inlet and a hot air inlet are formed in the bottom of the lower-layer filter screen on the side wall of the drying bin.
The bottom of the bin barrel is inserted into the feeding bin, and continuous feeding can be realized under the supporting and centrifugal effects of the rotating blades on the screw; the plurality of liquid spray coating material feed inlets and the plurality of dust coating material feed inlets are arranged at intervals, so that coating treatment can be continuously realized in the screw rotating feeding process; the drying bin is provided with a dust coating inlet and a hot air inlet, namely, the dust coating and hot air flow form a relatively stable distribution state in the drying bin and then enter the dust coating inlet, so that the dust coating attached to the core material which rotates and rises is distributed more uniformly; the core material attached with the dust coating material is contacted with fine liquid fog when rotating to the position near the feed inlet of the liquid fog coating material, so that the dust coating material attached to the surface of the core material is wetted, the adhesive force of the dust coating material is improved, and the subsequent attachment of the dust coating material is facilitated.
Preferably, the liquid spray coating material feed inlet and the dust coating material feed inlet are both provided with a feed filter screen.
The arrangement of the feeding filter screen can prevent the core material from entering the liquid fog coating material feeding port or the dust coating material feeding port in the rotating process.
Preferably, cleaning brushes are arranged at the upper layer of filter screen, the lower layer of filter screen and/or the feeding filter screen; the cleaning brush is externally connected with a driving mechanism.
The setting of cleaning brush can prevent that upper filter screen, lower floor's filter screen and/or feeding filter screen from blockking up.
Preferably, the dust coating material feed port is inclined toward the rotary feed direction of the screw; a hot gas stream may be used to facilitate the core turning and moving in the feed direction.
Preferably, the lower layer of filter screen inclines downwards towards the third discharge opening, so that the discharge is facilitated.
Preferably, the inner wall of the top of the bin is fixed with a brush which is positioned obliquely above the second discharge opening and is helpful for conveying the coating core materials conveyed to the top end to fall into the second discharge opening.
Preferably, the hot air inlet is externally connected with the air heating box and the blower in sequence.
Preferably, the micro-nano atomization device is connected to the outside of the liquid spray coating material feed inlet. The liquid fog that micro-nano atomizing device formed is tiny, can evenly distributed near liquid fog coating material feed inlet, can not lead to the core material bonding because of local excessive wet when moistening the core material.
Can know via foretell technical scheme, compare with prior art, the utility model discloses a pelletization capsule machine realizes the dispersion capsule of core material through the rotatory feeding of screw rod, and the different states capsule material that appears when reducible a large amount of core materials pile up the capsule together contacts insufficient, the easy scheduling problem that bonds, and then guarantees the homogeneity of pelletization capsule.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic diagram of the internal structure of the present invention.
Fig. 2 is a perspective view of the present invention.
Reference numerals: 1. a feeding bin; 11. a first feed port; 12. a first discharge port; 2. a coating bin; 21. a bin; 211. a second feed port; 212. a liquid spray coating material inlet; 213. a dust coating material inlet; 214. a second discharge opening; 215. an exhaust port; 216. a brush; 22. a screw; 23. a motor; 3. a drying bin; 31. an upper layer of filter screen; 32. a dust collection cover; 33. a third feed inlet; 34. a lower layer filter screen; 35. a third discharge outlet; 36. a dust coating material inlet; 37. a hot air inlet; 4. an air heating box; 5. a blower.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
As shown in the attached fig. 1-2, a centrifugal granulating and coating machine comprises a feeding bin 1, a coating bin 2 and a drying bin 3.
Two first feed inlets 11 are symmetrically arranged at the top of the side wall of the feeding bin 1, and a first discharge port 12 is arranged at the bottom of the side wall.
The coating chamber 2 comprises a chamber 21, a screw 22 and a motor 23.
The bottom of the bin 21 is inserted into the feeding bin 1, and two second feeding holes 211 are symmetrically formed in the bottom of the side wall of the bin 21; the middle part of the side wall of the bin is provided with a plurality of liquid mist coating material feed inlets 212 and a plurality of dust coating material feed inlets 213, and the liquid mist coating material feed inlets 212 and the dust coating material feed inlets 213 are arranged at intervals.
The outside of the liquid spray coating material inlet 212 is connected with a micro-nano atomization device; the dust coating material feed port 213 is inclined toward the rotational feed direction of the screw 22. A feeding filter screen and a cleaning brush are arranged at the liquid mist coating material inlet 212 and the dust coating material inlet 213; the cleaning brush is externally connected with a driving mechanism and used for cleaning the feeding filter screen.
The top of the side wall of the bin 21 is provided with a second discharge port 214; the top of the bin 21 is provided with an air outlet 215, and the dust coating material is recovered at the air outlet 215 and can be connected with a recovery device or connected back to the drying bin 3.
A brush 216 is fixed at the top of the bin 21, and the brush 216 is positioned at the upper part of the second discharge port 214.
The screw 22 is vertically arranged in the bin 21; the motor 23 is installed on the top of the bin 21 and drives the screw 22 to rotate (the length of the screw 22, the number of the liquid-mist coating material inlets 212 and the number of the dust coating material inlets 213 can be designed according to specific coating requirements).
An upper layer of filter screen and a lower layer of filter screen are arranged in the drying bin 3; the top of the upper filter screen 31 is covered with a dust hood 32, and the dust hood 32 is communicated with a plurality of dust coating material feed inlets 213 through pipelines; a third feed port 33 is formed in the bottom of the upper filter screen 31 on the side wall of the drying bin 3, and the third feed port 33 is communicated with a second discharge port 214 through a pipeline; a third discharge opening 35 is formed in the top of the lower layer of filter screen 34 on the side wall of the drying bin 3, and the lower layer of filter screen 34 inclines downwards towards the third discharge opening 35.
The side wall of the drying bin 3 is provided with a dust coating material inlet 36 and a hot air inlet 37 at the bottom of the lower layer filter screen 34. The hot air inlet 37 is connected to the air heating box 4 and the blower 5 in this order from the outside.
Cleaning brushes are arranged at the upper layer filter screen and the lower layer filter screen, and the cleaning brushes are externally connected with a driving mechanism.
When the utility model is used, the core material to be coated is thrown into the feeding bin 1 through the two first feeding holes 11, the air heating box 4 and the air blower 5 are opened, the dust coating material is fed through the dust coating material inlet 36, and the liquid mist coating material is fed through the liquid mist coating material feeding hole 212; opening the exhaust port 215, starting the motor 23, adjusting the rotating speed, and driving the screw rod 22 to rotate, so that the core material at the second feed port 211 rises along with the rotation of the screw rod; in the rotating and rising process, the dust coating material is continuously attached to the surface of the core material, and the core material is wetted, reattached and rewetted … … to form a coating; when the core material is delivered to the top position in the bin 21, the core material falls into the second discharge port 214 under the obstruction of the brush, and then enters the drying bin 3.
In the drying bin 3, the coating core material is suspended between two filter screens, and under the action of hot air flow, the wet coating core material continuously adsorbs the dust coating material and is gradually dried; the dried coating core materials are mutually rubbed to reduce the surface floating powder. The cleaning brush can be driven to clean the feeding filter screen, the upper filter screen and the lower filter screen at regular time in the operation process.
After the drying bin 3 reaches the treatment saturation amount, the motor 23 can be closed, and the feeding of the dust coating material inlet 36 and the liquid mist coating material inlet 212 is stopped; the blower 5 is used to blow continuously, and after the dust coating materials in the coating bin 2 and the drying bin 3 are recovered from the exhaust port 215 and the recovery device is used, the blower 5 is reduced and closed, and the materials are discharged from the third discharge port 35.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A centrifugal granulating and coating machine, which is characterized in that,
comprises a feeding bin, a coating bin and a drying bin;
the side wall of the feeding bin is provided with a first feeding hole and a first discharging hole;
the coating bin comprises a bin barrel, a screw and a motor;
the bottom of the bin is inserted into the feeding bin, the bottom of the side wall of the bin is provided with a second feeding hole, the middle of the side wall of the bin is provided with a plurality of liquid mist coating material feeding holes and a plurality of dust coating material feeding holes, and the liquid mist coating material feeding holes and the dust coating material feeding holes are arranged at intervals; the top of the side wall of the bin barrel is provided with a second discharge port, and the top of the bin barrel is provided with an exhaust port;
the screw is arranged in the bin;
the motor is arranged at the top of the bin and drives the screw rod to rotate;
an upper filter screen and a lower filter screen are arranged in the drying bin;
the top of the upper filter screen is covered with a dust hood which is communicated with the dust coating material inlet;
a third feed port is formed in the side wall of the drying bin and at the bottom of the upper filter screen, and the third feed port is communicated with the second discharge port;
and a third discharge outlet is formed in the top of the lower-layer filter screen on the side wall of the drying bin, and a dust coating material inlet and a hot air inlet are formed in the bottom of the lower-layer filter screen on the side wall of the drying bin.
2. A centrifugal pellet coating machine according to claim 1,
and the liquid spray coating material feeding port and the dust coating material feeding port are both provided with feeding filter screens.
3. A centrifugal pellet coating machine according to claim 2,
cleaning brushes are arranged at the upper-layer filter screen, the lower-layer filter screen and/or the feeding filter screen;
the cleaning brush is externally connected with a driving mechanism.
4. A centrifugal pellet coating machine according to claim 1,
the lower-layer filter screen inclines downwards towards the third discharge opening.
5. A centrifugal pellet coating machine according to claim 1,
the inner wall of the top of the bin barrel is fixed with a brush.
6. A centrifugal pellet coating machine according to claim 1,
the outside of the hot air inlet is sequentially connected with an air heating box and a blower.
7. The centrifugal granulating and coating machine of claim 1, wherein the micro-nano atomizing device is connected outside the liquid mist coating material inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021983446.8U CN213669163U (en) | 2020-09-11 | 2020-09-11 | Centrifugal pelletization capsule machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021983446.8U CN213669163U (en) | 2020-09-11 | 2020-09-11 | Centrifugal pelletization capsule machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213669163U true CN213669163U (en) | 2021-07-13 |
Family
ID=76748075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021983446.8U Active CN213669163U (en) | 2020-09-11 | 2020-09-11 | Centrifugal pelletization capsule machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213669163U (en) |
-
2020
- 2020-09-11 CN CN202021983446.8U patent/CN213669163U/en active Active
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