CN209236862U - A kind of medicinal core pellet coating device - Google Patents
A kind of medicinal core pellet coating device Download PDFInfo
- Publication number
- CN209236862U CN209236862U CN201820781161.2U CN201820781161U CN209236862U CN 209236862 U CN209236862 U CN 209236862U CN 201820781161 U CN201820781161 U CN 201820781161U CN 209236862 U CN209236862 U CN 209236862U
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- China
- Prior art keywords
- tank
- spray gun
- air inlet
- liquid
- outlet tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000011248 coating agent Substances 0.000 title claims abstract description 53
- 238000000576 coating method Methods 0.000 title claims abstract description 53
- 239000008188 pellet Substances 0.000 title claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 49
- 239000007921 spray Substances 0.000 claims abstract description 48
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000003860 storage Methods 0.000 claims description 35
- 239000002775 capsule Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 2
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 238000009688 liquid atomisation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229940079593 drug Drugs 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 206010020852 Hypertonia Diseases 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Nozzles (AREA)
Abstract
A kind of medicinal core pellet coating device, structure is simple and efficiently convenient, including pressure vessel and spray gun, the pressure vessel is equipped with cover, air inlet, liquid outlet, pressure gauge, safety valve, while being fully welded technique by taking and be welded with a short tube and a long tube respectively in tank, and short tube is located at tank inner top, can external pipe and sebific duct enter compressed air, bottom in long tube to tank, can external pipe and sebific duct as liquid outlet, wherein have a groove at 1-2cm below long tube.The spray gun is mainly made of valve and nozzle, and the sebific duct for connecting liquid outlet can directly be connected with valve, and furthermore there are also one section of steel pipes for fixing on spray gun.The installation area is small, and clever structure is easy to make, easy to operate, can be shortened Coating times, simplifies complicated process flow.
Description
Technical field
The utility model relates to a kind of medicinal core pellet coating devices, belong to pharmaceutical process equipment field.
Background technique
Coating device has highly important status in pharmaceutical production.Wherein coating refers in some pharmaceutical solid preparations
Outer surface cover one or more layers sugar material or it is other can film forming material, by this process can achieve cover drug not
The purpose of safety of good smell, raising medicine stability, slow releasing pharmaceutical, raising aesthetics and medication, so that patient is easy to take
With and play drug effect.Coating pan processes are taken to be coated in enterprise, however occupation area of equipment is big, process flow is complicated, operates
Inconvenience, time are long, thus improve the production cost of enterprise.
Utility model content
The purpose of the utility model is to provide a kind of highly efficient convenient and fast medicinal core pellet coating device, the plant area faces
Product is small, and clever structure is easy to make, easy to operate, can be shortened Coating times, simplifies complicated process flow.
The purpose of this utility model is to realize by following technical solution: a kind of medicinal core pellet coating device, feature
Be: including liquid-jet device and coating pan, the liquid-jet device includes storage tank, spray gun and support frame, and the storage tank includes main tank
Body, tank mouth, pressure gauge, safety valve, air inlet and liquid outlet, the tank mouth, pressure gauge, safety valve, air inlet and liquid outlet are equal
It is set to tank top, the cover to match with the tank mouth is set, is provided with intake valve at the air inlet to control air inlet
Amount, the intake valve are set in external air inlet pipe and are provided with out liquid at air inlet to tank inside, the liquid outlet
To control liquid outlet quantity, the liquid valve is set on external outlet tube and across liquid outlet to tank inside valve, described to pick out outside
Liquid pipe is connect by flexible pipe with spray gun, and the spray gun is fixed on support frame by fixed device.
Further, it is tightly connected between the cover and tank mouth, the air inlet pipe and tank top positioned at tank inside are welded
Tank top partial-air admission pipe is connect and stretched out in succession, is welded to connect positioned at the outlet tube and tank top of tank inside and stretches out storage
Tank top part outlet tube, the air inlet pipe for stretching out tank top part are sealed with the external air inlet pipe clip with intake valve
Connect and be connected with compressed air source, the outlet tube for stretching out tank top part and the external outlet tube clip for having liquid valve
It is tightly connected.
Further, the air inlet pipe extends at 1/8 to 1/10 position of tank inside, and the outlet tube is extended to close to storage
At pot bottom, is entered in storage tank with convenient gas and liquid is sprayed out of storage tank.Tank bottom below the outlet tube is set
It is equipped with a groove, because pot liquid gradually decreases, gas gradually increases, and gas can blow remaining liquid in tank when closing to an end
It is swept into groove and extrudes, improve the utilization rate of liquid.
Further, it is additionally provided with pressure gauge on storage tank, tank inner pressure is monitored by the pressure gauge, when in storage tank
When pressure is excessive, the safety valve on storage tank is opened.The storage tank main body is prepared by integral forming process, selects Steel material, example
Such as 304 stainless steels, 316L stainless steel.The storage tank is placed on electronic scale, can monitor coating solution by the weight change of storage tank
Dosage.
Further, the fixed device parallel connection is fixedly connected there are two spray gun, the spray gun include valve, nozzle and into
The inlet of liquid mouth, the spray gun is connect with flexible pipe, and the flexible pipe for connecting two spray guns collects to be connect with a total flexible pipe,
Total flexible pipe connects external outlet tube, and each spray gun is fixed with a steel-pipe welding, which is fixed on institute
It states on support frame；Support frame as described above includes base platform and mobile jib, is provided with fixture on the mobile jib, which is fixedly connected with steel
Pipe is vertically installed with collet with the steel pipe, the steel pipe of the fixed spray gun of clip, the fixture on the mobile jib and on steel pipe
It adjusts, and then adjusts the position of spray gun.
Further, the coating pan is Chufa-type coating pan, and the coating pan includes coating pan pot body and support device,
Coating pan pot body is fixedly connected in support device, is uniformly arranged in the coating pan pot body there are three baffle, spray gun is placed in sugar
Inside clothing pot, pipette tips are placed along radial direction, and muzzle from capsule core identity distance from should be 15~20cm, between two rifles distance be 10~
15cm, it is ensured that can comprehensively and effectively be covered in capsule core surface after liquid atomization.
Further, the design pressure range of the storage tank is 0.9~1.2MPa, working pressure range 0.58-
0.65Mpa is changed by pressure gauge observable pressure inside the tank, and when hypertonia, safety valve can be regulated and controled；The storage tank
Volume is 20L.
The utility model has the beneficial effects that structure is complicated for medicinal core pellet coating device in the prior art, personnel are operated
Technical requirements are high, and the utility model provides a kind of medicinal core pellet coating device, and the installation area is small, clever structure,
It is easy to make, easy to operate, hydrojet utilization rate is high, and is able to achieve continuous uniform hydrojet, shortens Coating times, improves production effect
Rate.
Detailed description of the invention
Fig. 1 is the utility model tank structure schematic diagram；
Fig. 2 is the medicinal core pellet coating device schematic diagram of the utility model；
Fig. 3 is spray gun structure schematic diagram in the utility model；
The coating pan being used cooperatively when Fig. 4 is utility model works；
In figure: 1- main tank body, 2- tank mouth, 3- pressure gauge, 4- safety valve, 5- air inlet, 6- liquid outlet, 7- air inlet pipe, 8-
Outlet tube, 9- groove, 10- intake valve, 11- liquid valve, 12- flexible pipe, 13- spray gun, 14- base platform, 15- compressed air
Gas source, 16- electronic scale, 17- nozzle, 18- valve, 19- inlet, 20- steel pipe, 21- fixture, 22- mobile jib, 23- coating pan pot
Body, 24- support device.
Specific embodiment
The embodiments of the present invention are described in detail with reference to the accompanying drawing, so that the advantages of the utility model and spy
Sign is easier to be readily appreciated by one skilled in the art, to make more specific define to the protection scope of the utility model.
Referring to attached drawing Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of medicinal core pellet coating device of the utility model, including hydrojet dress
It sets and coating pan, the liquid-jet device includes storage tank, spray gun and support frame, the storage tank includes main tank body 1, tank mouth 2, pressure gauge
3, safety valve 4, air inlet 5 and liquid outlet 6, the tank mouth 2, pressure gauge 3, safety valve 4, air inlet 5 and liquid outlet 6 are respectively provided with
Intake valve 10 is provided at the cover that tank top, setting match with the tank mouth 2, the air inlet 5 to control air inlet
Amount, the intake valve 10 are set in external air inlet pipe and are connected to air inlet 5 to tank inside, be provided at the liquid outlet 6
To control liquid outlet quantity, the liquid valve 11 is set on external outlet tube and is connected to liquid outlet 6 to tank inside, institute liquid valve 11
It states external outlet tube to connect by flexible pipe 12 with spray gun 13, the spray gun 13 is fixed on support frame steel pipe 20 by fixed device
On.
It is tightly connected between the cover and tank mouth 2, the air inlet pipe 7 and tank top positioned at tank inside are welded to connect simultaneously
Tank top partial-air admission pipe 7 is stretched out, be welded to connect positioned at the outlet tube 8 and tank top of tank inside and stretches out tank top
Part outlet tube 8, the air inlet pipe 7 for stretching out tank top part is sealed with the external air inlet pipe clip with intake valve 10 to be connected
Connect and be connected with compressed air source 15, the outlet tube 8 for stretching out tank top part and the external outlet tube for having liquid valve 11
Clip is tightly connected.The air inlet pipe 7 extends at 1/8 to 1/10 position of tank inside, and the outlet tube 8 is extended to close to bottom of storage tank
At portion, is entered in storage tank with convenient gas and liquid is sprayed out of storage tank.The tank bottom of 8 lower section of outlet tube is provided with
One groove 9, because pot liquid gradually decreases, gas gradually increases, and gas can purge remaining liquid in tank when closing to an end
Enter groove 9 and extrude, improves the utilization rate of liquid.It is additionally provided with pressure gauge 3 on storage tank, is monitored and is stored up by the pressure gauge 3
Pressure inside the tank, when tank inner pressure is excessive, the safety valve 4 on storage tank is opened.The storage tank main body passes through integral forming process
Steel material, such as 304 stainless steels, 316L stainless steel are selected in preparation.The storage tank is placed on electronic scale 16, can pass through storage tank
Weight change monitoring coating solution dosage.The fixed device parallel connection is fixedly connected there are two spray gun 13, and the spray gun 13 wraps
Valve 18, nozzle 17 and inlet 19 are included, the inlet 19 of the spray gun is connect with flexible pipe, connects the flexible pipe of two spray guns
Collect and connect with a total flexible pipe 12, which connects external outlet tube, and each spray gun 13 is with a steel pipe 20
It is welded and fixed, which is fixed on support frame as described above；Support frame as described above includes base platform 14 and mobile jib 22,
It is provided with fixture 21 on the mobile jib 22, which is fixedly connected with steel pipe 20, it is vertically installed with fixture 21 with the steel pipe 20,
The steel pipe 20 of the fixed spray gun 13 of clip, the fixture 21 on the mobile jib and on steel pipe is adjustable, and then adjusts the position of spray gun 13
It sets.The coating pan is Chufa-type coating pan, and the coating pan includes coating pan pot body 23 and support device 24, coating pan pot body
23 are fixedly connected in support device 24, are uniformly arranged in the coating pan pot body 23 there are three baffle, spray gun 13 is placed in sugar-coat
Inside pot pot body 23, nozzle 17 is placed along radial direction, and muzzle from capsule core identity distance from should be 15~20cm, distance between two rifles
For 10~15cm, it is ensured that can comprehensively and effectively be covered in capsule core surface after liquid atomization.The design pressure range of the storage tank
For 0.9~1.2MPa, working pressure range 0.58-0.65Mpa, is changed by 3 observable pressure inside the tank of pressure gauge, work as pressure
When excessively high, safety valve 4 can be regulated and controled；The volume of the storage tank is 20L.
Present apparatus working principle is in the case where closing pressurized conditions, and coating solution atomization is uniformly sprayed on capsule core surface.Specifically
Description are as follows: after liquid is added in tank, enter compressed air from short tube, since the density ratio fluid density of gas is small, thus can
Being gathered in tank internal upper part extrudes liquid from long tube, and is in spray pattern through spray gun.
Blank capsule core is placed in coating pan pot body 23, with the rotation of inclination pot body, and under the action of pot Internal baffle, ball
Core can gradually scatter rolling.Using 20L pressure vessel, the coating solution of capsule core is put into tank, and fastens upper cover.Air inlet 5 connects
It is hinged with the external pipeline for having air intake valve 10 and sebific duct 12 and connects compressed air gas source 15, the connection of liquid outlet 6 is equipped with liquid valve
The external pipeline and sebific duct 12 of door 11 are simultaneously connected with two special spray guns 13, and then spray gun 13 is fixed on bracket and is placed in sugar
In clothing pot pot body 23, pipette tips are along radial direction, and with capsule core face up to 90 °, gun slot is from capsule core identity distance from for 15~20cm, two rifles
Between distance be 10~15cm, for guarantee liquid atomization after can comprehensively and effectively be covered in capsule core surface.Under air-proof condition, first
Open air intake valve 10, into compressed air, according to pressure gauge 3 read in monitoring tank compressed air 0.58-0.65Mpa it
Between；Liquid valve door 11 is opened again, and the coating solution after pressurization forms spray pattern by special spray gun 13, is uniformly wrapped in ball
Wicking surface is bonded in the medicinal powder being sprinkled into pot in blank capsule core.
Pot liquid can gradually decrease in the present apparatus course of work, and gas gradually increases, gas meeting in tank when closing to an end
Remaining liquid is purged into groove 9 and is extruded, the utilization rate of liquid is improved.Work terminates, and spray gun 13 no longer sprays liquid,
Air intake valve 10 need to first be closed, the gas in tank can along pipeline through spray gun 13 gradually from 17 loss of nozzle, reach tank external and internal pressure
To balance.Liquid valve door 11 is finally closed, cover addition clear water is opened and is cleaned.In addition, can be filled again if coating solution is insufficient
Tank, again hydrojet.
Claims (8)
1. a kind of medicinal core pellet coating device, it is characterised in that: including liquid-jet device and coating pan, the liquid-jet device includes storage
Tank, spray gun and support frame, the storage tank include main tank body (1), tank mouth (2), pressure gauge (3), safety valve (4), air inlet (5) and
Liquid outlet (6), the tank mouth (2), pressure gauge (3), safety valve (4), air inlet (5) and liquid outlet (6) are all set in tank roof
Portion, the cover that setting matches with the tank mouth (2) are provided with intake valve (10) at the air inlet (5) to control air inflow,
The intake valve (10) is set in external air inlet pipe and is arranged at air inlet (5) to tank inside, the liquid outlet (6)
There is liquid valve (11) to control liquid outlet quantity, the liquid valve (11) is set on external outlet tube and is connected to liquid outlet (6) to storage
Inside tank, the external outlet tube is connect by flexible pipe (12) with spray gun (13), and it is solid that the spray gun (13) passes through fixed device
Due on support frame.
2. medicinal core pellet coating device according to claim 1, it is further characterized in that: between the cover and tank mouth (2)
It is tightly connected, is welded to connect positioned at the air inlet pipe (7) and tank top of tank inside and stretches out tank top partial-air admission pipe
(7), it is welded to connect and stretches out tank top part outlet tube (8) positioned at the outlet tube of tank inside (8) and tank top, it is described
The air inlet pipe (7) and the external air inlet pipe clip with intake valve (10) for stretching out tank top part are tightly connected and are connected with compression
Air-source (15), the outlet tube (8) for stretching out tank top part and the external outlet tube clip with liquid valve (11) are close
Envelope connection.
3. -2 described in any item medicinal core pellet coating devices according to claim 1, it is further characterized in that: the air inlet pipe (7)
It extends at 1/8 to 1/10 position of tank inside, the outlet tube (8) extends at tank bottom, below the outlet tube
Tank bottom is provided with a groove (9).
4. medicinal core pellet coating device according to claim 3, it is further characterized in that: pressure gauge is additionally provided on storage tank
(3), the storage tank main body is prepared by integral forming process, and the material of the storage tank can be selected from 304 stainless steels and 316L is stainless
Any one of steel.
5. medicinal core pellet coating device according to claim 4, it is further characterized in that: the fixed device parallel connection is fixed to be connected
There are two connecing spray gun (13), the spray gun (13) includes valve (18), nozzle (17) and inlet (19), the feed liquor of the spray gun
Mouth (19) is connect with flexible pipe (12), and the flexible pipe (12) for connecting two spray guns collects to be connect with a total flexible pipe (12), should
Total flexible pipe (12) connects external outlet tube, and each spray gun (13) is welded and fixed with a Zhi Gangguan (20), two spray guns
(13) parallel connection is fixed on support frame as described above；Support frame as described above includes base platform (14) and mobile jib (22), the mobile jib (22)
On be provided with fixture (21), which is fixedly connected with steel pipe (20), be vertically installed with fixture (21) with the steel pipe (20),
The steel pipe (20) of clip fixed spray gun (13), the fixture (21) on the mobile jib and on steel pipe is adjustable, and then adjusts spray gun
(13) position.
6. medicinal core pellet coating device according to claim 5, it is further characterized in that: the coating pan is Chufa-type sugar-coat
Pot, the coating pan include coating pan pot body (23) and support device (24), are evenly arranged in the coating pan pot body (23)
Three baffles, spray gun (13) are placed in coating pan pot body (23) inside, and nozzle (17) is placed along radial direction, and muzzle is from capsule core face
Distance should be 15~20cm, and distance is 10~15cm between two rifles.
7. medicinal core pellet coating device according to claim 6, it is further characterized in that: the design pressure range of the storage tank
For 0.9~1.2MPa, working pressure range 0.58-0.65Mpa, the volume of the storage tank is 20L.
8. medicinal core pellet coating device according to claim 6, it is further characterized in that: the storage tank is placed in electronic scale
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820781161.2U CN209236862U (en) | 2018-05-24 | 2018-05-24 | A kind of medicinal core pellet coating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820781161.2U CN209236862U (en) | 2018-05-24 | 2018-05-24 | A kind of medicinal core pellet coating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209236862U true CN209236862U (en) | 2019-08-13 |
Family
ID=67515600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820781161.2U Expired - Fee Related CN209236862U (en) | 2018-05-24 | 2018-05-24 | A kind of medicinal core pellet coating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209236862U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119405818A (en) * | 2025-01-09 | 2025-02-11 | 江苏艾兰得营养品有限公司 | A method for preparing a membrane-controlled sustained-release preparation |
-
2018
- 2018-05-24 CN CN201820781161.2U patent/CN209236862U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119405818A (en) * | 2025-01-09 | 2025-02-11 | 江苏艾兰得营养品有限公司 | A method for preparing a membrane-controlled sustained-release preparation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190813 |