CN212631767U - A spray drier for plant draws - Google Patents
A spray drier for plant draws Download PDFInfo
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- CN212631767U CN212631767U CN202020831787.7U CN202020831787U CN212631767U CN 212631767 U CN212631767 U CN 212631767U CN 202020831787 U CN202020831787 U CN 202020831787U CN 212631767 U CN212631767 U CN 212631767U
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Abstract
The utility model discloses a spray drier for plant draws, belong to the plant and draw the technical equipment field, a spray drier for plant draws, including a drying section of thick bamboo, air distributor, high-speed centrifugal atomizer, extract transport group, hot-air transportation group, and cyclone, still include first return air machine, the collecting box, and secondary drying group, cyclone's air-out end links to each other with the air inlet end of first return air machine, the air supply end of first return air machine links to each other with hot-air transportation group, the discharge end of a drying section of thick bamboo and cyclone bottom all communicates with the collecting box through the hose, be equipped with secondary drying group on the collecting box, secondary drying group's one end and hot-air transportation group communicate. The utility model discloses a spray drier for plant draws can carry out air cycle and utilize, through secondary drying process, and is dry abundant.
Description
Technical Field
The utility model belongs to the technical equipment field is drawed to the plant, especially relates to a spray drier for plant draws.
Background
The plant extract is a product formed by taking plants as raw materials, directionally obtaining and concentrating one or more active ingredients in the plants through a physical and chemical extraction and separation process according to the requirements of the application of an extracted final product without changing the structures of the active ingredients, and can be divided into vegetable oil, extract, powder, crystalline lens and the like according to different properties.
Spray drying is a method for applying systematic technology to material drying. After the thin material is atomized in the drying chamber, the water content is quickly vaporized in the contact of the thin material and hot air, and then the dried product is obtained. The method can directly dry the solution or emulsion into powder or granular product, and can omit the procedures of evaporation, pulverization, etc.
The existing spray dryer for plant extraction has the following disadvantages: 1. the gas treated by the cyclone separator is directly discharged, which not only can cause pollution, but also has low energy utilization rate. 2. Since complete drying cannot be achieved, secondary drying treatment is not performed, and drying is insufficient. 3. The plant extract which is not dried sufficiently is easy to adhere to the inner wall of the drying cylinder, especially the inner wall of the lower part of the drying cylinder, and bacteria are easy to breed.
Disclosure of Invention
An object of the utility model is to provide a spray drier for plant draws can carry out air cycle and utilize, through secondary drying process, and is dry abundant.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a spray drier for plant extraction, including a drying cylinder, air distributor, high-speed centrifugal atomizer, extract delivery group, hot-air delivery group, and cyclone, air distributor and high-speed centrifugal atomizer are arranged at the top of the drying cylinder, the bottom of high-speed centrifugal atomizer is arranged above the inside of the drying cylinder, the discharge end of extract delivery group is communicated with high-speed centrifugal atomizer, the air outlet end of hot-air delivery group is communicated with air distributor, the lower part of the drying cylinder is communicated with cyclone, further comprises a first air return machine, a collecting box, and a secondary drying group, the air outlet end of cyclone is connected with the air inlet end of the first air return machine, the air outlet end of the first air return machine is connected with hot-air delivery group, the discharge ends of the bottom of the drying cylinder and cyclone are both communicated with the collecting box through hoses, the secondary drying group is arranged on the collecting box, one end of the secondary drying group is communicated with the hot air conveying group.
Preferably, the extracting solution conveying set comprises an extracting solution storage tank, an extracting solution filter and a liquid pump, wherein the extracting solution storage tank is connected with the extracting solution filter, the extracting solution filter is connected with the liquid pump, and the liquid pump is connected with the high-speed centrifugal atomizer.
Preferably, the hot air delivery group comprises a first air filter, a blower, a second air filter and a heater, wherein an air inlet end of the first air filter is communicated with the outside, an air outlet end of the first air filter is communicated with an air inlet end of the blower, an air outlet end of the blower is communicated with one air inlet end of the second air filter, an air supply end of the first air return fan is communicated with the other air inlet end of the second air filter, an air outlet end of the second air filter is communicated with an air inlet end of the heater, and one air outlet end of the heater is communicated with an air inlet end of the air distributor.
Preferably, secondary drying group includes stirring mechanism and second return air machine, and the air inlet end of second return air machine and another of heater give vent to anger the end intercommunication, and the air-out end of second return air machine extends to in the stirring mechanism.
Preferably, the stirring mechanism comprises a motor, a hollow rotating shaft, a bearing seat and a hollow stirring plate, the motor is fixed on the left side wall of the collecting box, the right end of the motor is fixed with the hollow rotating shaft, the hollow rotating shaft is fixedly communicated with the hollow stirring plates, air holes are formed in the hollow rotating shaft and the hollow stirring plates, the bearing seat is fixed on the right side wall of the collecting box, the right end of the hollow rotating shaft penetrates through the right side wall of the collecting box and the bearing seat, the hollow rotating shaft is in running fit with the bearing seat, and the air outlet end of the second air return fan extends to the inside of the hollow rotating.
Preferably, the air holes are embedded with mesh plates.
Preferably, the bottom of the drying cylinder is in a frustum shape, and a vibration exciter is fixed on the outer side wall of the drying cylinder.
The utility model has the advantages that:
1. the air separated by the cyclone separator is returned to the hot air conveying group through the first air returning machine and conveyed to the drying cylinder again, so that the air is recycled, the heat loss is reduced, and the heating cost is reduced.
2. Drive hollow pivot through the motor and rotate, and then drive hollow material turning plate and rotate, turn the plant extract product in the collecting box, in will passing through the hot-air of heater heating to send hollow pivot through second fan return simultaneously, the hot-air blows off through the wind hole, realizes that the stirring goes on with the drying in step for it is more abundant to dry.
3. The plant extract attached to the inner wall of the drying cylinder is vibrated down through the vibration exciter, so that the bacteria breeding is avoided.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged schematic view of a in fig. 1.
The labels in the figures are: 1-drying cylinder, 2-air distributor, 3-high speed centrifugal atomizer, 4-extracting solution conveying group, 41-extracting solution storage tank, 42-extracting solution filter, 43-liquid pump, 5-hot air conveying group, 51-first air filter, 52-air blower, 53-second air filter, 54-heater, 6-cyclone separator, 7-first air return fan, 8-collecting tank, 9-secondary drying group, 91-material turning mechanism, 911-motor, 912-hollow rotating shaft, 913-bearing seat, 914-hollow material turning plate, 915-air hole, 916-screen plate, 92-second air return fan, 10-hose and 11-vibration exciter.
Detailed Description
The present invention will now be further described with reference to the accompanying drawings and detailed description.
Those not described in detail in this specification are within the skill of the art. In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 and fig. 2, the spray dryer for plant extraction provided in this embodiment includes a drying cylinder 1, an air distributor 2, a high-speed centrifugal atomizer 3, an extract conveying group 4, a hot air conveying group 5, and a cyclone separator 6, the air distributor 2 and the high-speed centrifugal atomizer 3 are disposed at the top of the drying cylinder 1, the bottom of the high-speed centrifugal atomizer 3 is located above the inside of the drying cylinder 1, the discharge end of the extract conveying group 4 is communicated with the high-speed centrifugal atomizer 3, the air outlet end of the hot air conveying group 5 is communicated with the air distributor 2, the cyclone separator 6 is communicated with the lower portion of the drying cylinder, the spray dryer further includes a first air returning machine 7, a collecting box 8, and a secondary drying group 9, the air outlet end of the cyclone separator 6 is connected with the air inlet end of the first air returning machine 7, the air outlet end of the first air returning machine 7 is connected with the hot air conveying group 5, the discharge ends of the drying cylinder 1 and the bottom of the cyclone separator 6 are communicated with a collecting box 8 through a hose 10, a secondary drying group 9 is arranged on the collecting box 8, and one end of the secondary drying group 9 is communicated with the hot air conveying group 5. The extracting solution delivering set 4 delivers the plant extracting solution to the high-speed centrifugal atomizer 3 for centrifugal atomization, hot air enters the air distributor 2, and the air distributor 2 is used for controlling the air flow flowing to the drying cylinder 1, so that the atomized plant extracting solution contacts the drying gas in an optimal state to form a specific air flow curve in the drying cylinder 1, which is not repeated herein for the conventional spray drying principle. The air that 6 separations of cyclone has certain heat, the utility model discloses an air that first fan return 7 separated 6 cyclones is loopbacked to hot air conveying group 5 and is carried to drying cylinder 1 once more in, realizes air cycle and utilizes, reduces the heat and runs off, reduces the heating cost. The granular or powdery plant extract separated by the drying cylinder 1 and the cyclone separator 6 is simultaneously collected by the collection box 8. And the secondary drying treatment is carried out through the secondary drying group 9, so that the drying is more sufficient.
Further, the extracting solution delivery group 4 includes an extracting solution storage tank 41, an extracting solution filter 42, and a liquid pump 43, the extracting solution storage tank is connected to the extracting solution filter 42, the extracting solution filter 42 is connected to the liquid pump 43, and the liquid pump 43 is connected to the high-speed centrifugal atomizer 3. The plant extract is filtered through the extract filter 42.
Further, the hot air delivery set 5 includes a first air filter 51, a blower 52, a second air filter 53, and a heater 54, an air inlet end of the first air filter 51 communicates with the outside, an air outlet end of the first air filter 51 communicates with an air inlet end of the blower 52, an air outlet end of the blower 52 communicates with one air inlet end of the second air filter 53, an air inlet end of the first air return fan 7 communicates with the other air inlet end of the second air filter 53, an air outlet end of the second air filter 53 communicates with an air inlet end of the heater 54, and one air outlet end of the heater 54 communicates with an air inlet end of the air distributor 2. The air is blown by the blower 52, and double filtration is performed by the arrangement of the first air filter 51 and the second air filter 53, and the second air filter 53 filters not only the air coming from the outside but also the air sent from the first air-returning fan 7. The air after the secondary filtration enters the heater 54 to be heated and then is sent into the air distributor 2.
Further, the secondary drying group 9 includes a material turning mechanism 91 and a second air returning machine 92, an air inlet end of the second air returning machine 92 is communicated with another air outlet end of the heater 54, and an air outlet end of the second air returning machine 92 extends into the material turning mechanism 91. Specifically, stirring mechanism 91 includes motor 911, hollow pivot 912, bearing frame 913, and hollow stirring board 914, motor 911 is fixed on the left side wall of collecting box 8, the right-hand member of motor 911 is fixed with hollow pivot 912, the last fixed intercommunication of hollow pivot 912 has a plurality of hollow stirring boards 914, wind hole 915 has all been seted up on hollow pivot 912 and the hollow stirring board 914, the right side wall of collecting box 8 is fixed with bearing frame 913, the right-hand member of hollow pivot 912 passes 8 right side walls of collecting box and bearing frame 913, hollow pivot 912 and bearing frame 913 normal running fit, the air-out end of second return fan extends to inside the hollow pivot 912. The motor 911 drives the hollow rotating shaft 912 to rotate, so as to drive the hollow material turning plate 914 to rotate, turn over the plant extract in the collecting box 8, and meanwhile, hot air heated by the heater 54 is sent to the hollow rotating shaft 912 through the second air returning machine 92, and the hot air is blown out through the air holes 915, so that the material turning and the drying are synchronously carried out, and the drying is more sufficient.
Further, a mesh plate 916 is embedded in the wind hole 915. The screen 916 is arranged to prevent the plant extract in the collection box 8 from further entering the hollow rotating shaft 912 and the hollow material turning plate 914.
Further, the bottom of the drying cylinder 1 is in a frustum shape, and a vibration exciter 11 is fixed on the outer side wall of the drying cylinder. The plant extract attached to the inner wall of the drying cylinder 1 is vibrated down through the vibration exciter 11, so that the bacteria breeding is avoided.
The utility model discloses a control mode comes automatic control through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, belongs to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art; the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. The utility model provides a spray dryer for plant draws, includes drying cylinder, air distributor, high-speed centrifugal atomizer, extract and carries group, hot-air conveying group and cyclone, the top of drying cylinder is equipped with air distributor and high-speed centrifugal atomizer, the bottom of high-speed centrifugal atomizer is located the inside top of drying cylinder, extract carry the discharge end of group with high-speed centrifugal atomizer intercommunication, hot-air conveying group give vent to anger the end with the air distributor intercommunication, the lower part intercommunication of drying cylinder has cyclone, its characterized in that:
the drying device also comprises a first air return fan, a collecting box and a secondary drying group;
the air outlet end of the cyclone separator is connected with the air inlet end of a first air returning machine, and the air supply end of the first air returning machine is connected with the hot air conveying group;
the drying cylinder and the discharge end at the bottom of the cyclone separator are communicated with the collecting box through hoses;
and a secondary drying group is arranged on the collecting box, and one end of the secondary drying group is communicated with the hot air conveying group.
2. The spray dryer for plant extraction according to claim 1, characterized in that:
the extracting solution conveying group comprises an extracting solution storage tank, an extracting solution filter and a liquid pump;
the extracting solution holding vessel links to each other with the extracting solution filter, the extracting solution filter links to each other with the liquid pump, the liquid pump with high-speed centrifugal atomizer links to each other.
3. The spray dryer for plant extraction according to claim 1, characterized in that:
the hot air delivery set comprises a first air filter, a blower, a second air filter, and a heater;
the air inlet end of the first air filter is communicated with the outside, and the air outlet end of the first air filter is communicated with the air inlet end of the air blower;
the air outlet end of the air blower is communicated with one air inlet end of a second air filter, and the air supply end of the first air return fan is communicated with the other air inlet end of the second air filter;
and the air outlet end of the second air filter is communicated with the air inlet end of the heater, and one air outlet end of the heater is communicated with the air inlet end of the air distributor.
4. The spray dryer for plant extraction according to claim 3, characterized in that:
the secondary drying group comprises a material turning mechanism and a second air return fan;
the air inlet end of the second air returning machine is communicated with the other air outlet end of the heater, and the air outlet end of the second air returning machine extends into the material turning mechanism.
5. The spray dryer for plant extraction according to claim 4, characterized in that:
the material turning mechanism comprises a motor, a hollow rotating shaft, a bearing seat and a hollow material turning plate;
the motor is fixed on the left side wall of the collecting box, a hollow rotating shaft is fixed at the right end of the motor, and a plurality of hollow material turning plates are fixedly communicated with the hollow rotating shaft;
the hollow rotating shaft and the hollow material turning plate are both provided with air holes;
the air outlet end of the second air return fan extends to the inside of the hollow rotating shaft.
6. The spray dryer for plant extraction according to claim 5, characterized in that:
and a mesh plate is embedded in the air hole.
7. The spray dryer for plant extraction according to claim 1, characterized in that:
the bottom of the drying cylinder is in a frustum shape, and a vibration exciter is fixed on the outer side wall of the drying cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020831787.7U CN212631767U (en) | 2020-05-18 | 2020-05-18 | A spray drier for plant draws |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020831787.7U CN212631767U (en) | 2020-05-18 | 2020-05-18 | A spray drier for plant draws |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212631767U true CN212631767U (en) | 2021-03-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020831787.7U Active CN212631767U (en) | 2020-05-18 | 2020-05-18 | A spray drier for plant draws |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212631767U (en) |
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2020
- 2020-05-18 CN CN202020831787.7U patent/CN212631767U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211207 Address after: 361000 unit 02, 7th floor, building 1, Xiamen biomedical industrial park, 2050 wengjiao West Road, Xiamen, Fujian Patentee after: TAIYANGSHU (XIAMEN) BIOENGINEERING CO.,LTD. Address before: 351100 No. 382, economic city, Meizhou Bay North Bank Economic Development Zone, Putian City, Fujian Province (cluster registration) Patentee before: Taiyangshu (Putian) biomedical Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Spray dryer for plant extraction Effective date of registration: 20220301 Granted publication date: 20210302 Pledgee: Fujian Jin Channel Financing Guarantee Co.,Ltd. Pledgor: TAIYANGSHU (XIAMEN) BIOENGINEERING CO.,LTD. Registration number: Y2022980002018 |