CN219440020U - Cyclone coating, drying and granulating integrated device - Google Patents
Cyclone coating, drying and granulating integrated device Download PDFInfo
- Publication number
- CN219440020U CN219440020U CN202320785580.4U CN202320785580U CN219440020U CN 219440020 U CN219440020 U CN 219440020U CN 202320785580 U CN202320785580 U CN 202320785580U CN 219440020 U CN219440020 U CN 219440020U
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- coating
- cyclone
- spray gun
- air
- coating liquid
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- 238000000576 coating method Methods 0.000 title claims abstract description 129
- 239000011248 coating agent Substances 0.000 title claims abstract description 125
- 238000001035 drying Methods 0.000 title claims abstract description 26
- 238000009792 diffusion process Methods 0.000 claims abstract description 27
- 238000000926 separation method Methods 0.000 claims abstract description 23
- 239000007921 spray Substances 0.000 claims description 77
- 239000007788 liquid Substances 0.000 claims description 50
- 238000005507 spraying Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 3
- 238000005453 pelletization Methods 0.000 claims 7
- 239000004834 spray adhesive Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 31
- 238000005243 fluidization Methods 0.000 abstract description 5
- 239000002245 particle Substances 0.000 description 5
- 238000007599 discharging Methods 0.000 description 4
- 239000003814 drug Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Glanulating (AREA)
Abstract
The utility model discloses a cyclone coating, drying and granulating integrated device which comprises a fluidized bed diffusion chamber and a cyclone coating device, wherein the cyclone coating device is positioned below the fluidized bed diffusion chamber and is detachably and hermetically connected with the fluidized bed diffusion chamber through a cylinder drive, the cyclone coating device comprises a cyclone coating pot, the cyclone coating pot is provided with a cone barrel section and a straight barrel section, the cone barrel section is positioned above the straight barrel section and is fixedly connected with the straight barrel section coaxially, a cyclone air separation plate is fixedly arranged at the bottom level in the cone barrel section, an air guide cone is fixedly arranged at the center of the cyclone air separation plate, and a plurality of inner ring air outlet grooves and outer ring air outlet grooves are formed in the cyclone air separation plate. The utility model is provided with the cyclone air separation plate, the cyclone air separation plate is provided with the inner ring air outlet groove and the outer ring air outlet groove along the circumferential direction, the inner ring air outlet groove, the outer ring air outlet groove and the cyclone air separation plate form a certain included angle, the spiral movement of the material is realized by the thrust of air, the material movement is controlled orderly, the fluidization is uniform, and the coating quality is improved.
Description
Technical Field
The utility model relates to the technical field of medicine production and manufacturing, in particular to a cyclone coating, drying and granulating integrated device.
Background
The coating process is widely used for medicines such as tablets, pellets, granules, powder and the like, can prevent moisture, avoid light, mask taste and resist abrasion, is not easy to mildew and is easy to disintegrate, and the dissolution rate, bioavailability and medicine validity period of the medicines are greatly improved. The existing coating technology comprises a bottom spray coating and a tangential coating, the bottom spray coating is also called Wurster coating, and is a main form of fluidized bed coating, the bottom spray coating device is an inverted cone-shaped material container, a material space ring is arranged at the center of the material container, a straight hole air dividing plate is arranged at the bottom of the material space ring, a two-flow bottom spray gun is arranged at the center of the air dividing plate, and spray liquid and material move in the same direction. The existing bottom spraying coating device has the following problems:
1. the existing bottom spraying coating device has the advantages that the air dividing plate is a straight-hole air dividing plate, the fluidization state of particles is guaranteed by adjusting the distance between the material space ring and the air dividing plate, the air dividing plates with different opening ratios are required to be replaced for particles with different particle sizes, the operation difficulty is high, the requirement on operators is high, the coating quality is difficult to control, and the discharging is not clean.
2. When fresh air is vertically blown into the coating pan from bottom to top through the straight-hole air dividing plate, the movement track of materials in the coating pan is random, fluidization of the materials is uneven, and even some materials are not subjected to wind force and are static in the coating pan, so that the coating quality is affected.
3. The function is single, only has the coating function, and a plurality of containers are needed to be exchanged for drying and granulating.
Disclosure of Invention
The utility model aims to provide a rotational flow coating, drying and granulating integrated device, which ensures that the materials in a coating pot are controlled to move orderly, are fluidized uniformly and have no rest, so as to improve the coating quality, and simultaneously have the functions of coating, drying and granulating.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the cyclone coating drying and granulating integrated device comprises a fluidized bed diffusion chamber and a cyclone coating device, wherein the cyclone coating device is positioned below the fluidized bed diffusion chamber and is in separable sealing connection with the fluidized bed diffusion chamber through a cylinder driver, the cyclone coating device comprises a cyclone coating pot, the cyclone coating pot is provided with a cone barrel section and a straight barrel section, the cone barrel section is positioned above the straight barrel section and is fixedly connected with the straight barrel section coaxially, a cyclone air distributor plate is horizontally and fixedly arranged at the bottom of the cone barrel section, the center of the cyclone air distributor plate is fixedly provided with an air guide cone, the cyclone air distributor plate is provided with a plurality of inner ring air outlet grooves and outer ring air outlet grooves, the inner ring air outlet grooves are circularly and uniformly distributed on the inner ring of the cyclone air distributor plate, a first included angle alpha is formed between two adjacent inner ring air outlet grooves, the outer ring air outlet grooves are circularly and uniformly distributed on the outer ring of the cyclone air separation plate, a second included angle beta is formed between every two adjacent outer ring air outlet grooves, the inner ring air outlet grooves and the outer ring air outlet grooves obliquely penetrate through the cyclone air separation plate, a third included angle gamma is formed among the inner ring air outlet grooves, the outer ring air outlet grooves and the cyclone air separation plate, a coating liquid spray gun module is fixedly arranged on the outer wall of the straight barrel section, the coating liquid spray gun module can be used for mounting a coating liquid spray gun and spraying coating liquid into a cyclone coating pot during a coating process, a plug can be mounted on the coating liquid spray gun module and used for plugging channels of the cyclone coating pot and the coating liquid spray gun module during a drying process and a granulating process, and a granulating spray gun module can be mounted on the side wall of the fluidized bed diffusion chamber and used for spraying adhesive into the fluidized bed diffusion chamber during the granulating process.
Further, the first included angle alpha is in the range of 8-12 degrees.
Further, the second included angle beta is 3-5 degrees.
Further, the third included angle gamma is in a range of 30-45 degrees.
Further, the coating liquid spray gun module comprises a plurality of spray gun seats, the spray gun seats are fixedly arranged on the outer wall of the straight barrel section, the coating liquid spray gun is detachably arranged on the spray gun seats, the coating liquid spray gun obliquely passes through the cyclone air separation plate from bottom to top, and a fourth included angle delta is formed between the coating liquid spray gun and the cyclone air separation plate.
Further, the fourth included angle delta is equal to the third included angle gamma, and the range is 30-45 degrees.
Further, the coating liquid spray gun is a two-flow spray gun with a protective gas.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model is provided with the cyclone air separation plate, the cyclone air separation plate is provided with the inner ring air outlet groove and the outer ring air outlet groove along the circumferential direction, the inner ring air outlet groove, the outer ring air outlet groove and the cyclone air separation plate form a certain included angle, the spiral movement of the material is realized by the thrust of air, the material movement is controlled orderly, the fluidization is uniform, and the coating quality is improved.
2. According to the utility model, the material space ring is eliminated, the cyclone air dividing plate is utilized to replace a multi-specification straight hole air dividing plate in the prior art, the distance between the material space ring and the air dividing plate is not required to be adjusted, the replacement work of the air dividing plate is not required, the labor intensity is effectively reduced, the production efficiency is improved, and the consistency of coating is ensured.
3. The spiral motion of material for no longer leave stationary material on the whirl air separation board, make the vacuum ejection of compact more thoroughly, no remain, the spiral motion of material has also prolonged the motion track of material simultaneously, has improved material drying efficiency, reduces the energy consumption.
4. The spray angle of the coating liquid spray gun is the same as the lift angle of the spiral wind, so that the spray direction is consistent with the movement direction of the materials, the utilization rate of the coating liquid reaches the maximum value, and the loss of the coating liquid is reduced.
5. The coating liquid spray gun module and the granulating spray gun module are arranged, and a coating function can be realized by arranging the coating liquid spray gun on the coating liquid spray gun module; the drying function of wet particles in the cyclone coating pan can be realized by plugging the coating liquid spray gun module and utilizing a fluidized bed drying system; the granulating spray gun module is provided with the granulating spray gun and the plugging coating liquid spray gun module, so that the one-step granulating function of the fluidized bed can be realized, and the granulating spray gun module has the functions of coating, drying and granulating at the same time, and a plurality of containers do not need to be exchanged.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is a cross-sectional view of the present utility model;
FIG. 4 is a schematic view of a cyclone separator plate;
FIG. 5 is a partial cross-sectional view of a swirl imparting plate;
FIG. 6 is a schematic view of a fluidized bed structure;
FIG. 7 is a view showing the structure of the present utility model in the drying step and the granulating step;
FIG. 8 is a schematic view of the fluid bed diffusion chamber during the granulation process;
in the figure: 10-fluidized bed base, 20-cyclone coating device, 201-cyclone coating pot, 202-cyclone air separating plate, 203-inner ring air outlet groove, 204-outer ring air outlet groove, 205-air guide cone, 206-coating liquid spray gun, 207-lock nut, 208-spray gun seat, 209-vacuum discharging device, 210-cone barrel section, 211-straight barrel section, 212-plug, 30-fluidized bed diffusion chamber, 301-granulating spray gun, 40-fluidized bed filter chamber, 50-exhaust pipe, 60-exhaust fan and 70-air filtering temperature-raising cabinet.
Description of the embodiments
The utility model will now be described in detail with reference to the drawings and specific examples.
Examples
Referring to fig. 1-5, an integrated device for cyclone coating, drying and granulating comprises a fluidized bed diffusion chamber 30 and a cyclone coating device 20, wherein the cyclone coating device 20 is positioned below the fluidized bed diffusion chamber 30 and is in separable sealing connection with the fluidized bed diffusion chamber 30 through a cylinder drive, the cyclone coating device 20 comprises a cyclone coating pot 201, the cyclone coating pot 201 is provided with a cone barrel section 210 and a straight barrel section 211, the cone barrel section 210 is positioned above the straight barrel section 211 and is coaxially welded with the straight barrel section 211, a cyclone air separation plate 202 is horizontally and fixedly arranged in the cone barrel section 210 through screws, the cyclone air separation plate 202 is used for bearing coating raw materials such as pellets and granules and distributing and rotating finished gas, an air guide cone 205 is fixedly arranged in the center of the cyclone air separation plate 202, the movement track of the materials can be further optimized, the materials are prevented from piling up towards the center, a plurality of inner ring air outlet grooves 203 and outer ring air outlet grooves 204 are arranged on the cyclone air separation plate 202, the inner ring air outlet grooves 203 are circularly and uniformly distributed on the inner ring of the cyclone plate 202, a first included angle alpha is formed between two adjacent inner ring air outlet grooves 203, the range of the first included angle alpha is 8-12 degrees, the embodiment is 10 degrees, the outer ring air outlet grooves 204 are circularly and uniformly distributed on the outer ring of the cyclone plate 202, a second included angle beta is formed between two adjacent outer ring air outlet grooves 204, the range of the second included angle beta is 3-5 degrees, the embodiment is 3.33 degrees, the arrangement of the first included angle alpha and the second included angle beta enables the cyclone coating pot 201 to enter enough air volume, the air volume of the outer ring is larger than the air volume of the inner ring, the inner ring air outlet grooves 203 and the outer ring air outlet grooves 204 are obliquely communicated with the cyclone plate 202 by the formation of spiral air, a third included angle gamma is formed among the inner ring air outlet grooves 203, the outer ring air outlet grooves 204 and the cyclone plate 202, the range of the third included angle gamma is 30-45 degrees, the embodiment is 38 degrees, so that air entering the cyclone coating pan 201 forms a spiral wind, the material is blown to perform spiral motion, the material motion is controlled and ordered, fluidization is uniform, coating quality is improved, a coating liquid spray gun module is fixedly arranged on the outer wall of the straight barrel section 211, the coating liquid spray gun module can be provided with a coating liquid spray gun 206 and used for spraying coating liquid into the cyclone coating pan 201 during a coating process, a plug 212 can be arranged on the coating liquid spray gun module and used for plugging channels of the cyclone coating pan 201 and the coating liquid spray gun module during a drying process and a granulating process, a granulating spray gun module is fixedly arranged on the side wall of the fluidized bed diffusion chamber 30 and used for spraying adhesive into the fluidized bed diffusion chamber 30 during the granulating process.
The coating liquid spray gun module comprises 3 spray gun bases 208, the spray gun bases 208 are welded on the outer wall of a straight barrel section 211, the spray gun bases 208 are detachably provided with coating liquid spray guns 206 through locking nuts 207, the coating liquid spray guns 206 are two-flow type spray guns with protective gas, the spray guns have the function of preventing blocking of protective gas, the coating liquid spray guns 206 obliquely penetrate through a cyclone air separation plate 202 from bottom to top, a fourth included angle delta is formed between the coating liquid spray guns 206 and the cyclone air separation plate 202, the fourth included angle delta is equal to the third included angle gamma, the range of the fourth included angle delta is 30-45 degrees, the embodiment is 38 degrees, the spraying angle of the coating liquid spray guns 206 is identical to the lift angle of spiral wind, the spraying direction is consistent with the moving direction of materials, the coating liquid utilization rate reaches the maximum, and the coating liquid loss is reduced.
As shown in fig. 6, the fluidized bed comprises a fluidized bed base 10, a cyclone coating device 20, a fluidized bed diffusion chamber 30, a fluidized bed filter chamber 40, an exhaust pipe 50, an exhaust fan 60 and an air filtering heating cabinet 70, when coating is performed, the cyclone coating device 20 is pushed into the fluidized bed main machine to be concentric with the fluidized bed base 10 and the fluidized bed diffusion chamber 30, a fluidized bed system is started, coating raw materials are thrown into a cyclone coating pot 201 from a feed inlet of the fluidized bed diffusion chamber 30, fresh air is sucked by the exhaust fan 60 and flows into the cyclone coating pot 201 through the air filtering heating cabinet 70 and the fluidized bed base 10, and is rectified into a cyclone through a cyclone separating plate 202, so that continuous spiral movement of materials along with wind is realized, a spray gun 206 is started, the sprayed coating liquid is wrapped on the surface of the materials along the movement direction of the materials, the discharge outlet of a vacuum discharging device 209 is in butt joint with next procedure equipment, the spiral movement of the materials is combined with the discharge outlet of the vacuum discharging device 209, and the air in the cyclone coating pot 201 is discharged through the fluidized bed diffusion chamber 30, the filter chamber 40, the exhaust pipe 50 and the exhaust fan 60.
Examples
As shown in fig. 7, the coating liquid spray gun 206 mounted on the spray gun base 208 is removed, and a plug 212 is mounted on the spray gun base 208 to plug the channels of the cyclone coating pan 201 and the spray gun base 208, so that the drying function of wet particles in the cyclone coating pan 201 can be realized by using a fluidized bed drying system.
Examples
As shown in fig. 6 to 8, the plug 212 is mounted on the spray gun base 208 to plug the channels of the cyclone coating pan 201 and the spray gun base 208, and the granulating spray gun 301 is mounted on the fluidized bed diffusion chamber 30, so that the one-step granulating function of the fluidized bed can be realized.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a whirl coating drying pelletization integrated device, includes fluidized bed diffusion room (30), its characterized in that: still include whirl coating device (20), whirl coating device (20) are located fluidized bed diffusion chamber (30) below and through cylinder drive and fluidized bed diffusion chamber (30) separable sealing connection, whirl coating device (20) are including whirl coating pot (201), whirl coating pot (201) are provided with awl barrel section (210) and straight barrel section (211), awl barrel section (210) are located straight barrel section (211) top and with straight barrel section (211) coaxial fixed connection, the fixed whirl air-out plate (202) that is provided with in the bottom level in awl barrel section (210), whirl air-out plate (202) center is fixed to be provided with wind cone (205), whirl air-out plate (202) are provided with a plurality of inner ring air-out grooves (203) and outer ring air-out grooves (204), inner ring air-out grooves (203) are circularly arranged in the inner ring of whirl air-out plate (202), form first contained angle alpha between two adjacent inner ring air-out plates (203), whirl air-out plate (204) are formed between two adjacent ring air-out plates (203) and outer ring air-out plate (203), whirl air-out plate (204) are evenly distributed in the ring air-out plate (202) forms the contained angle beta between outer ring air-out plate (203) and outer ring air-out plate (203), the utility model discloses a fluidized bed diffusion chamber, including straight barrel section (211), fluidized bed diffusion chamber (30) lateral wall, coating liquid spray gun module, pelletization spray gun module, plug (212) are also installed to coating liquid spray gun module outer wall fixed be provided with coating liquid spray gun module, coating liquid spray gun module mountable coating liquid spray gun (206) for spray coating liquid in swirl coating pot (201) during the coating process, coating liquid spray gun module for shutoff swirl coating pot (201) and coating liquid spray gun module's passageway during drying process, pelletization process, fluidized bed diffusion chamber (30) lateral wall fixed be provided with pelletization spray gun module, pelletization spray gun module mountable pelletization spray gun (301) for spray adhesive in fluidized bed diffusion chamber (30) during the pelletization process.
2. The cyclone coating, drying and granulating integrated device according to claim 1, wherein: the first included angle alpha is 8-12 degrees.
3. The cyclone coating, drying and granulating integrated device according to claim 1, wherein: the second included angle beta is 3-5 degrees.
4. The cyclone coating, drying and granulating integrated device according to claim 1, wherein: the third included angle gamma is in the range of 30-45 degrees.
5. The cyclone coating, drying and granulating integrated device according to claim 1, wherein: the coating liquid spray gun module comprises a plurality of spray gun seats (208), the spray gun seats (208) are fixedly arranged on the outer wall of the straight barrel section (211), coating liquid spray guns (206) are detachably arranged on the spray gun seats (208), the coating liquid spray guns (206) obliquely penetrate through the cyclone air separation plate (202) from bottom to top, and a fourth included angle delta is formed between the coating liquid spray guns (206) and the cyclone air separation plate (202).
6. The cyclone coating, drying and granulating integrated device according to claim 5, wherein: the fourth included angle delta is equal to the third included angle gamma, and the range is 30-45 degrees.
7. The cyclone coating, drying and granulating integrated device according to claim 1, wherein: the coating liquid spray gun (206) is a two-flow type spray gun with a shielding gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320785580.4U CN219440020U (en) | 2023-04-11 | 2023-04-11 | Cyclone coating, drying and granulating integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320785580.4U CN219440020U (en) | 2023-04-11 | 2023-04-11 | Cyclone coating, drying and granulating integrated device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219440020U true CN219440020U (en) | 2023-08-01 |
Family
ID=87388812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320785580.4U Active CN219440020U (en) | 2023-04-11 | 2023-04-11 | Cyclone coating, drying and granulating integrated device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219440020U (en) |
-
2023
- 2023-04-11 CN CN202320785580.4U patent/CN219440020U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 28, Chunfeng Road, economic and Technological Development Zone, Yuanzhou District, Yichun City, Jiangxi Province Patentee after: Yichun Wanshen Intelligent Equipment Co.,Ltd. Address before: No. 28, Chunfeng Road, economic and Technological Development Zone, Yuanzhou District, Yichun City, Jiangxi Province Patentee before: YICHUN WANSHEN PHARMACEUTICAL MACHINERY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |