CN215426166U - Tablet coating equipment - Google Patents
Tablet coating equipment Download PDFInfo
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- CN215426166U CN215426166U CN202122107304.6U CN202122107304U CN215426166U CN 215426166 U CN215426166 U CN 215426166U CN 202122107304 U CN202122107304 U CN 202122107304U CN 215426166 U CN215426166 U CN 215426166U
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- coating
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- coating solution
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Abstract
The utility model discloses a tablet coating device, relating to the technical field of pharmaceutical equipment, comprising: the tablet coating machine comprises a coating pan, a rack, a coating solution adding device and an air exhaust device, wherein the coating pan can be rotatably arranged on the rack, tablets are placed in the coating pan, and the coating solution adding device is used for adding a coating solution into the coating pan; the air extractor is used for extracting dust generated in the tablet coating process under negative pressure; the scheme reduces the dust content in the coating pan when the tablets are coated, does not need to use a large amount of coating solution to wet the dust and enable the dust to coat the surfaces of the tablets, and reduces the using amount of the coating solution and the coating time, so that the tablet coating equipment provided by the utility model has high coating efficiency and reduces the processing cost.
Description
Technical Field
The utility model relates to the technical field of pharmaceutical equipment, in particular to tablet coating equipment.
Background
Tablet coating device all comprises simple coating pan and auxiliary device in the existing market, the coating in-process, because the dust on the plain piece surface of tablet self and the friction on the plain piece surface of coating pan rotation in-process, the dust of different degrees can appear on the tablet surface, when the quantity of dust is great, just need to wet the dust with a large amount of coating solution and make the dust wrap up in the plain piece surface of tablet, the quantity and the coating time of coating solution have been increased, consequently, need a neotype equipment to solve above-mentioned problem urgently.
SUMMERY OF THE UTILITY MODEL
The object of the present invention is to provide a tablet coating apparatus, which solves the above problems of the prior art, and has high coating efficiency and low cost.
In order to achieve the purpose, the utility model provides the following scheme:
the present invention provides a tablet coating apparatus comprising: the tablet coating machine comprises a coating pan, a rack, a coating solution adding device and an air exhaust device, wherein the coating pan can be rotatably arranged on the rack, tablets are placed in the coating pan, and the coating solution adding device is used for adding a coating solution into the coating pan; the air extractor is used for extracting dust generated in the tablet coating process under negative pressure.
Preferably, the coating pan further comprises a refrigerating device, and the refrigerating device is used for introducing cold air into the coating pan.
Preferably, the coating pot also comprises a heating device, wherein the heating device is used for introducing hot gas into the coating pot, and the heating device adopts an electric heating mode to heat the gas and then introduces the heated gas into the coating pot.
Preferably, the coating pan further comprises a temperature detection device, and the temperature detection end of the temperature detection device is positioned in the coating pan.
Preferably, the coating solution outlet end of the coating solution adding device is an atomizing spray head.
Preferably, the power source of the coating solution adding device is a pump.
Preferably, the coating pan is provided with a sewage draining outlet, a tablet outlet and a tablet inlet.
Preferably, the air extractor is used for intermittently extracting the dust generated in the tablet coating process under negative pressure.
Compared with the prior art, the utility model has the following technical effects:
the tablet coating equipment provided by the utility model comprises the air extractor which can extract dust generated in the tablet coating process under negative pressure, so that the dust content in a coating pot is reduced, a large amount of coating solution is not needed to wet the dust and coat the dust on the surfaces of tablet plain tablets, and the dosage and coating time of the coating solution are reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural view of a coating apparatus provided in the present invention;
in the figure: 1-coating pan, 2-frame, 3-refrigerating plant, 4-air extractor, 5-heating plant, 6-coating solution adding device, 7-temperature detector, 8-tablet inlet, 9-sewage outlet, 10-tablet outlet, 61-atomizer and 62-pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model aims to provide tablet coating equipment to solve the problems in the prior art, and the tablet coating equipment provided by the utility model has high coating efficiency and low cost.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
The present invention provides a tablet coating apparatus, as shown in fig. 1, comprising: the tablet coating machine comprises a coating pan 1, a rack 2, a coating solution adding device 6 and an air extracting device 4, wherein the coating pan 1 can be rotatably arranged on the rack 2, tablets are placed in the coating pan 1, and the coating solution adding device 6 is used for adding a coating solution into the coating pan 1; the air extractor 4 is used for extracting dust generated in the tablet coating process under negative pressure.
The air extractor 4 in the utility model can extract the dust generated in the tablet coating process under negative pressure, so that the dust content in the coating pan 1 is reduced, a large amount of coating solution is not needed to wet the dust and coat the dust on the surfaces of the tablets, and the dosage and coating time of the coating solution are reduced, therefore, the tablet coating equipment provided by the utility model has high coating efficiency and low cost.
Furthermore, after the coating of the tablets is finished, the spraying of the coating solution is stopped and the coating pan 1 is continuously rotated to cool the coated tablets because the surface temperature of the tablets is higher by the conventional coating equipment, and the process belongs to natural cooling, is long in time, has large loss of heat-sensitive functional components of the tablets, reduces the stability of the content of the tablets, and is not beneficial to the consistency of the tablets in the same batch; based on this, the tablet coating equipment provided by the utility model further comprises a refrigerating device 3, wherein the refrigerating device 3 is used for introducing cold air into the coating pan 1 to rapidly cool the coated tablets, so that the stability of heat-sensitive functional components and the consistency of the tablets are improved.
Furthermore, because the tablet coating needs to be carried out at a proper temperature, the tablet coating equipment further comprises a heating device 5 and a temperature detection device 7, wherein the heating device 5 is used for introducing hot gas into the coating pan 1, and the heating device 5 adopts an electric heating mode to heat the gas and then introduces the gas into the coating pan 1; the temperature detection end of the temperature detection device 7 is positioned in the coating pan 1, the heating device 5 adjusts the temperature in the coating pan 1 by blowing hot air into the coating pan 1, the electric heating is more beneficial to the temperature control, and the heating stability is good.
Further, the coating solution outlet end of the coating solution adding device 6 is provided with an atomizing nozzle 61, so that the uniformity of adding the coating solution into the coating pan 1 is improved.
Further, the power source of the coating solution adding device 6 is a pump 62.
Further, be provided with drain 9, tablet export 10 and tablet import 8 on the coating pan 1, the staff adds the tablet in to coating pan 1 through tablet import 8, and drain 9 sets up in coating pan 1's bottom, sets up drain 9 so that discharge the sewage in coating pan 1 when wasing coating pan 1, and the tablet after the coating is accomplished flows out through tablet export 10.
Further, the air extractor 4 is used for intermittently extracting the dust generated in the tablet coating process under negative pressure, and part of the dust is left to be matched with the coating solution to coat the tablets.
Further, the air extractor 4, the refrigerating device 3, the coating solution adding device 6 and the heating device 5 are all provided with valves for controlling on-off.
The principle and the implementation mode of the utility model are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the utility model; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the utility model.
Claims (8)
1. A tablet coating apparatus, characterized by: the method comprises the following steps: the tablet coating machine comprises a coating pan, a rack, a coating solution adding device and an air exhaust device, wherein the coating pan can be rotatably arranged on the rack, tablets are placed in the coating pan, and the coating solution adding device is used for adding a coating solution into the coating pan; the air extractor is used for extracting dust generated in the tablet coating process under negative pressure.
2. The tablet coating apparatus of claim 1, wherein: the coating pot is characterized by also comprising a refrigerating device, wherein the refrigerating device is used for introducing cold air into the coating pot.
3. The tablet coating apparatus of claim 1, wherein: the coating pot is characterized by further comprising a heating device, wherein the heating device is used for introducing hot air into the coating pot, and the heating device is used for introducing the heated air into the coating pot.
4. The tablet coating apparatus of claim 1, wherein: the coating pot is characterized by further comprising a temperature detection device, wherein the temperature detection end of the temperature detection device is positioned in the coating pot.
5. The tablet coating apparatus of claim 1, wherein: and the coating solution outlet end of the coating solution adding device is an atomizing spray head.
6. The tablet coating apparatus of claim 1, wherein: the power source of the coating solution adding device is a pump.
7. The tablet coating apparatus of claim 1, wherein: the coating pan is provided with a sewage outlet, a tablet outlet and a tablet inlet.
8. The tablet coating apparatus of claim 1, wherein: the air extractor is used for intermittently extracting dust generated in the tablet coating process under negative pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122107304.6U CN215426166U (en) | 2021-09-02 | 2021-09-02 | Tablet coating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122107304.6U CN215426166U (en) | 2021-09-02 | 2021-09-02 | Tablet coating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215426166U true CN215426166U (en) | 2022-01-07 |
Family
ID=79698488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122107304.6U Active CN215426166U (en) | 2021-09-02 | 2021-09-02 | Tablet coating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215426166U (en) |
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2021
- 2021-09-02 CN CN202122107304.6U patent/CN215426166U/en active Active
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