CN203264309U - Plant extract spray drying device - Google Patents
Plant extract spray drying device Download PDFInfo
- Publication number
- CN203264309U CN203264309U CN 201320297696 CN201320297696U CN203264309U CN 203264309 U CN203264309 U CN 203264309U CN 201320297696 CN201320297696 CN 201320297696 CN 201320297696 U CN201320297696 U CN 201320297696U CN 203264309 U CN203264309 U CN 203264309U
- Authority
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- China
- Prior art keywords
- air
- hothouse
- hot
- atomizer
- cone
- 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 - Lifetime
Links
- 238000001694 spray drying Methods 0.000 title claims abstract description 18
- 239000000419 plant extract Substances 0.000 title claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 25
- 230000001413 cellular effect Effects 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 14
- 230000008676 import Effects 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 5
- 238000001035 drying Methods 0.000 abstract description 29
- 239000007789 gas Substances 0.000 description 13
- 239000007788 liquid Substances 0.000 description 9
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- 238000004939 coking Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000001595 flow curve Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011344 liquid material Substances 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009690 centrifugal atomisation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 238000005493 welding type Methods 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The utility model provides a plant extract spray drying device. The plant extract spray drying device comprises a trough, a delivery pump and a drying chamber, wherein the top of a barrel of the drying chamber is provided with an atomizer and a hot air distributor, the trough is connected with the atomizer at the top of the barrel of the drying chamber, an air inlet of the hot air distributor is connected with an air blower through a pipeline, a heater is arranged between an air outlet of the air blower and the air inlet of the hot air distributor, an air outlet of the hot air distributor is connected with the barrel of the drying chamber, a rectifying device is arranged between the barrel of the drying chamber and a cone of the drying chamber, the rectifying device has cellular flow guide holes, an air outlet of the cone of the drying chamber is connected with an induced draft fan through a pipeline, a secondary cyclone separator is arranged between an air inlet of the induced draft fan and the cone of the drying chamber, a material collector is arranged at the lower end of the cyclone separator, a cold air jacket is arranged on the wall of the drying chamber, the cold air jacket is provided with a cold air inlet and a cold air outlet, the cold air inlet is connected with a cooling fan through a pipeline. According to the utility model, the material bonding phenomenon can not occur, and the drying efficiency is high.
Description
Technical field
The utility model relates to a kind of drying equipment, is specifically related to a Plant Extracts spray-drying installation.
Background technology
Spray-drying installation is to utilize atomizer that the thick liquid material is atomized, fully contact with hot-air afterwards, complete wink-dry, form the drying machine of powdery or fine granularity finished product, the spray-drying that is mainly used in solving Chinese medical concrete, plant extraction liquid or has the similar characteristics material.
Existing spray-drying installation generally has size barrel, drying tower, atomizer, cyclone separator, atomizer is arranged on the drying tower top, liquid material in size barrel is delivered in atomizer by delivery pump, enter drying tower after by atomizer, material being atomized, air contacts with material by sending into drying tower after filtering, heating, with material wink-dry powdering or fine granularity, enter the cyclone separator discharging by the drying tower discharging opening.The spray direction of atomizer is level or vertical direction (axis direction).During horizontal direction, contact well with drop in order to make hot blast, improve drying efficiency, allow hot blast form eddy current, yet, due to the particularity of material, be easy to be bonded in Ta Bishang, so easy generation attachment phenomenon, the material of adventitious deposit can produce thermal denaturation and clean the problems such as difficult.And the hot blast of rotation easily turns round.The feed liquid that is bonded on the tower wall also can produce because local temperature is too high softening, even coking phenomenon of melting, affects quality of material.And the speed of hot blast is during along the drying tower axis direction, and the hot blast streamline often can whole be offset, and hot blast can not mix with feed liquid well, and efficient is low and the part attachment phenomenon arranged.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, and a Plant Extracts spray-drying installation is provided, and this plant extracts spray-drying installation the materials from bonding phenomenon can not occur, and drying efficiency is high.
the purpose of this utility model is achieved in that a Plant Extracts spray-drying installation, comprise hopper, dehvery pump, hothouse, hothouse cylindrical shell top is provided with atomizer, described hopper is communicated with the atomizer at hothouse cylindrical shell top by dehvery pump, described hothouse cylindrical shell top also is provided with hot-air distributor, the air inlet of described hot-air distributor is connected with an air blast by pipeline, be provided with heater between the air outlet of described air blast and the air inlet of hot-air distributor, the air outlet of described hot-air distributor communicates with the hothouse cylindrical shell, be provided with fairing between described hothouse cylindrical shell and hothouse cone, described fairing is provided with cellular pod apertures, the air outlet of described hothouse cone is connected with an air-introduced machine by pipeline, be provided with secondary cyclone between the air inlet of described air-introduced machine and hothouse cone, described cyclone separator lower end is provided with material collector, the wall of described hothouse is provided with the cold wind chuck, described cold wind chuck is provided with cold wind import and cold wind outlet, described cold wind import is connected with cooling blower by pipeline.
The discharging opening of described hothouse cone is provided with the dish valve.
The inlet end of described air blast is provided with air cleaner.
Described atomizer is the high-speed hydraulic atomizer.
The air outlet of described air-introduced machine is connected with a wet scrubber by pipeline, and the air outlet of described wet scrubber is connected with the air inlet of heater.
The insulation cone that described hot-air distributor comprises the hot-air channel that is centrifugal and loads atomizer, described atomizer are arranged in the insulation cone of hot-air distributor.
The beneficial effects of the utility model are: because described hothouse cylindrical shell top is provided with hot-air distributor, be used for controlling the air-flow that flows to hothouse, make the material liquid that is atomized form specific flow curve with optimum state contact drying gas in hothouse.The hot blast tangential direction enters hot-air distributor, and by porous plate, under the effect of guide plate air dispersion device, hot blast advances hothouse in the shape of a spiral equably, and gas flow shape can be regulated by the guide plate distributor.Same like this hot blast and material contact area have just increased several times of heat exchanges, and drying efficiency is high.According to the proportion of material and proterties can accelerate or the slow down speed of whirlwind, heat exchange area is increased or minimizing, thereby can adjust as required the dry materials degree.
Be provided with fairing between described hothouse cylindrical shell and hothouse cone, described fairing is provided with cellular pod apertures.The hot blast that is rotated down hits fairing with very strong strength, hot blast becomes axial supply by the cellular pod apertures of fairing, hot blast rectification after-blow comes off to tower body the material that is attached to tower body, because stopping of fairing also makes the hot blast of rotation no longer turn round, when mist is descended, be heated evenly, the thermal change of finished product can be maintained in Min., therefore improved the quality of finished product.
The wall of described hothouse is provided with the cold wind chuck, has so effectively reduced coking phenomenon and the wall sticking phenomenon of feed liquid.
The utility model rate of drying is fast, and feed liquid is through the long-pending increase greatly in atomizing rear surface, and in hot-air flow, moment just can be evaporated the moisture of 95%-98%, and completing only needs the several seconds drying time.Because dry run was completed in moment, the particle of finished product can keep and approximate spherical of drop basically, thereby has good dispersiveness, good brew and very high solubility.
Description of drawings
Fig. 1 is structural representation of the present utility model.
In accompanying drawing, 1 is hopper, and 2 is dehvery pump, and 3 is hothouse, 4 is the hothouse cylindrical shell, and 5 is atomizer, and 6 is hot-air distributor, and 7 is air blast, 8 is heater, and 9 is the hothouse cone, and 10 is fairing, and 11 is air-introduced machine, 12 is cyclone separator, and 13 is material collector, and 14 is the cold wind chuck, 15 is the cold wind import, and 16 are the cold wind outlet, and 17 is cooling blower, 18 is the dish valve, and 19 is air cleaner, and 20 is wet scrubber.
The specific embodiment
Referring to Fig. 1, a Plant Extracts spray-drying installation comprises hopper 1, dehvery pump 2, hothouse 3, and hothouse cylindrical shell 4 tops are provided with atomizer 5.Described atomizer 5 is the high-speed hydraulic atomizer.Certain atomizer of the present utility model can also be high speed centrifugal atomization device or high-pressure atomizer etc.Described hopper 1 is communicated with the atomizer 5 at hothouse cylindrical shell 4 tops by dehvery pump 2.Described dehvery pump 2 is Mono pump.Described hothouse cylindrical shell 4 tops also are provided with hot-air distributor 6, are used for controlling the air-flow that flows to hothouse, make the material liquid that is atomized form specific flow curve with optimum state contact drying gas in hothouse.The hot blast tangential direction enters hot-air distributor, and by porous plate, under the effect of guide plate air dispersion device, hot blast advances hothouse in the shape of a spiral equably, and gas flow shape can be regulated by the guide plate distributor.Same like this hot blast and material contact area have just increased several times of heat exchanges, and drying efficiency is high.According to the proportion of material and proterties can accelerate or the slow down speed of whirlwind, heat exchange area is increased or minimizing, thereby can adjust as required the dry materials degree.In order to prevent that the wet stock that is attached on tower top is subjected to high-temperature-coked, the place is provided with three corner channels that lead to people's cold wind at tower top.Described hot-air distributor 6 is DAR type hot-air distributor.Certainly this hot-air distributor also can be DHS type hot-air distributor.The water diversion part that described hot-air distributor 6 comprises hot-air channel, the insulation cone that loads atomizer 5 that is centrifugal (spiral type) and is used for regulating, described atomizer is arranged in the insulation cone of hot-air distributor, the water diversion part of adjusting all be arranged on the insulation cone below.The hot-air channel of hot air distribution device, its cross section are square, and integral body is spiral type, with more and more less on the airflow direction of gas, make gas uniform ground enter hothouse by distributing damper in drying.Described hot air distribution device is connected on the hothouse upper frame with Type of Welding.The air inlet of described hot-air distributor 6 is connected with an air blast 7 by pipeline, and the inlet end of described air blast is provided with air cleaner 19.Be provided with heater 8 between the air outlet of described air blast and the air inlet of hot-air distributor.Described heater 8 is electric heater or steam heater.The air outlet of described hot-air distributor 6 communicates with hothouse cylindrical shell 4, is provided with fairing 10 between described hothouse cylindrical shell 4 and hothouse cone 9, and described fairing 10 is provided with cellular pod apertures.The hot blast that is rotated down hits fairing with very strong strength, hot blast becomes axial supply by the cellular pod apertures of fairing, hot blast rectification after-blow comes off to tower body the material that is attached to tower body, because stopping of fairing also makes the hot blast of rotation no longer turn round, when mist is descended, be heated evenly, the thermal change of finished product can be maintained in Min., therefore improved the quality of finished product.The air outlet of described hothouse cone 9 is connected with an air-introduced machine 11 by pipeline, is provided with secondary cyclone 12 between the air inlet of described air-introduced machine 11 and hothouse cone 9, and described cyclone separator 12 lower ends are provided with material collector 13.The air outlet of described air-introduced machine 11 is connected with a wet scrubber 20 by pipeline, and the air outlet of described wet scrubber 20 is connected with the air inlet of heater 8.The wall of described hothouse 3 is provided with cold wind chuck 14, has so effectively reduced coking phenomenon and the wall sticking phenomenon of feed liquid.Described cold wind chuck 14 is provided with cold wind import 15 and cold wind outlet 16, and described cold wind import 15 is connected with cooling blower 17 by pipeline.The discharging opening of described hothouse cone 9 is provided with dish valve 18.Described hothouse cylindrical shell is provided with manhole, unthreaded hole, band unthreaded hole manhole, in order to gas flow situation and the condition of production in speculum.
The course of work of the present utility model: air after filtration and heating enters the air distributor at hothouse cylindrical shell top, and hot-air enters hothouse in the shape of a spiral equably.Feed liquid becomes imperceptible vaporific drop through atomizer spray.Vaporific drop contacts with hot-air and stream, and the evaporation of moisture news speed can drying be finished product within the extremely short time.Dried material grain is fallen bottom tower body, carries out clearance-type by a pair of dish valve and reclaims.Finished product is continuously by exporting in drying tower bottom and cyclone separator.Waste gas is emptying by air-introduced machine.Contain hexane after vaporization and a small amount of small dust in gas after dry slip, at first this gas delivered to the two stage cyclone separator by air-introduced machine, wherein dust is carried out initial gross separation, and then deliver to wet scrubber, through wet scrubber, gas obtains into sufficient washing, and the hexane gas that contains in gas is condensed out, collect bottom wet scrubber, the gas after washing is sent to again heater and heats, and is reused.
Claims (6)
1. a Plant Extracts spray-drying installation, comprise hopper, dehvery pump, hothouse, hothouse cylindrical shell top is provided with atomizer, described hopper is communicated with the atomizer at hothouse cylindrical shell top by dehvery pump, it is characterized in that: described hothouse cylindrical shell top also is provided with hot-air distributor, the air inlet of described hot-air distributor is connected with an air blast by pipeline, be provided with heater between the air outlet of described air blast and the air inlet of hot-air distributor, the air outlet of described hot-air distributor communicates with the hothouse cylindrical shell, be provided with fairing between described hothouse cylindrical shell and hothouse cone, described fairing is provided with cellular pod apertures, the air outlet of described hothouse cone is connected with an air-introduced machine by pipeline, be provided with secondary cyclone between the air inlet of described air-introduced machine and hothouse cone, described cyclone separator lower end is provided with material collector, the wall of described hothouse is provided with the cold wind chuck, described cold wind chuck is provided with cold wind import and cold wind outlet, described cold wind import is connected with cooling blower by pipeline.
2. plant extracts spray-drying installation according to claim 1, it is characterized in that: the discharging opening of described hothouse cone is provided with the dish valve.
3. plant extracts spray-drying installation according to claim 1, it is characterized in that: the inlet end of described air blast is provided with air cleaner.
4. plant extracts spray-drying installation according to claim 1, it is characterized in that: described atomizer is the high-speed hydraulic atomizer.
5. plant extracts spray-drying installation according to claim 1, it is characterized in that: the air outlet of described air-introduced machine is connected with a wet scrubber by pipeline, and the air outlet of described wet scrubber is connected with the air inlet of heater.
6. plant extracts spray-drying installation according to claim 1 is characterized in that: the insulation cone that described hot-air distributor comprises the hot-air channel that is centrifugal and loads atomizer, described atomizer are arranged in the insulation cone of hot-air distributor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320297696 CN203264309U (en) | 2013-05-28 | 2013-05-28 | Plant extract spray drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320297696 CN203264309U (en) | 2013-05-28 | 2013-05-28 | Plant extract spray drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203264309U true CN203264309U (en) | 2013-11-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320297696 Expired - Lifetime CN203264309U (en) | 2013-05-28 | 2013-05-28 | Plant extract spray drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203264309U (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103721431A (en) * | 2013-12-11 | 2014-04-16 | 胡瀛 | Cyclone drying device |
| CN104014141A (en) * | 2014-06-10 | 2014-09-03 | 张家港市杨舍丝印工艺厂 | High-speed centrifugal spray drying device and process |
| CN104014140A (en) * | 2014-06-10 | 2014-09-03 | 张家港市杨舍丝印工艺厂 | High-speed centrifugal spray drying process |
| CN104014139A (en) * | 2014-06-10 | 2014-09-03 | 张家港市杨舍丝印工艺厂 | High-speed centrifugal spray drying device |
| CN105222556A (en) * | 2014-06-25 | 2016-01-06 | 安徽扬子化工有限公司 | A kind of circulation dryer |
| CN105617708A (en) * | 2015-12-25 | 2016-06-01 | 中国海洋大学 | Vibration type atomized evaporative crystallization device |
| CN106766818A (en) * | 2017-01-10 | 2017-05-31 | 楚雄医药高等专科学校 | A kind of Yi nationality, distributed over Yunnan, Sichuan and Guizhou's drug extract efficient energy-saving pneumatic conveyer dryer and its drying means |
| CN106732173A (en) * | 2017-01-11 | 2017-05-31 | 陆文光 | Anti- molten atomizing granulating and drying machine and its method of work |
| CN107149785A (en) * | 2017-04-13 | 2017-09-12 | 新奥环保技术有限公司 | A kind of spray-drying installation |
| CN107583297A (en) * | 2017-08-08 | 2018-01-16 | 林梁奇 | A kind of operating procedure of caramel colorant spray dryer |
| CN107883696A (en) * | 2017-12-19 | 2018-04-06 | 无锡市尚德干燥设备有限公司 | The drying of the anti-coking of cold wall processing |
| CN107875660A (en) * | 2017-12-14 | 2018-04-06 | 无锡市尚德干燥设备有限公司 | Anti-sticking wall-shaped spray dryer |
| CN109289697A (en) * | 2018-08-30 | 2019-02-01 | 浙江工业大学 | A spray-starch bed granulation equipment |
| JP2019045114A (en) * | 2017-09-06 | 2019-03-22 | 東京理化器械株式会社 | Spray dryer |
| CN109985409A (en) * | 2018-01-02 | 2019-07-09 | 泉州市绿色低碳研究院 | A kind of spray dryer |
| CN110064218A (en) * | 2019-03-29 | 2019-07-30 | 王红 | A kind of drying device of bacillus licheniformis |
| CN110585752A (en) * | 2018-06-12 | 2019-12-20 | 丰能科技股份有限公司 | Structure of drying sprayer |
| CN116786023A (en) * | 2023-06-12 | 2023-09-22 | 江西瑞龙药业有限公司 | Polygonatum extract extraction equipment and extraction method |
-
2013
- 2013-05-28 CN CN 201320297696 patent/CN203264309U/en not_active Expired - Lifetime
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103721431A (en) * | 2013-12-11 | 2014-04-16 | 胡瀛 | Cyclone drying device |
| CN104014141A (en) * | 2014-06-10 | 2014-09-03 | 张家港市杨舍丝印工艺厂 | High-speed centrifugal spray drying device and process |
| CN104014140A (en) * | 2014-06-10 | 2014-09-03 | 张家港市杨舍丝印工艺厂 | High-speed centrifugal spray drying process |
| CN104014139A (en) * | 2014-06-10 | 2014-09-03 | 张家港市杨舍丝印工艺厂 | High-speed centrifugal spray drying device |
| CN105222556A (en) * | 2014-06-25 | 2016-01-06 | 安徽扬子化工有限公司 | A kind of circulation dryer |
| CN105617708A (en) * | 2015-12-25 | 2016-06-01 | 中国海洋大学 | Vibration type atomized evaporative crystallization device |
| CN106766818A (en) * | 2017-01-10 | 2017-05-31 | 楚雄医药高等专科学校 | A kind of Yi nationality, distributed over Yunnan, Sichuan and Guizhou's drug extract efficient energy-saving pneumatic conveyer dryer and its drying means |
| CN106766818B (en) * | 2017-01-10 | 2023-06-16 | 楚雄医药高等专科学校 | Energy-saving and high-efficiency airflow dryer and drying method for medicinal extracts of Yi nationality |
| CN106732173A (en) * | 2017-01-11 | 2017-05-31 | 陆文光 | Anti- molten atomizing granulating and drying machine and its method of work |
| CN107149785A (en) * | 2017-04-13 | 2017-09-12 | 新奥环保技术有限公司 | A kind of spray-drying installation |
| CN107583297A (en) * | 2017-08-08 | 2018-01-16 | 林梁奇 | A kind of operating procedure of caramel colorant spray dryer |
| JP2019045114A (en) * | 2017-09-06 | 2019-03-22 | 東京理化器械株式会社 | Spray dryer |
| CN107875660A (en) * | 2017-12-14 | 2018-04-06 | 无锡市尚德干燥设备有限公司 | Anti-sticking wall-shaped spray dryer |
| CN107883696A (en) * | 2017-12-19 | 2018-04-06 | 无锡市尚德干燥设备有限公司 | The drying of the anti-coking of cold wall processing |
| CN109985409A (en) * | 2018-01-02 | 2019-07-09 | 泉州市绿色低碳研究院 | A kind of spray dryer |
| CN110585752A (en) * | 2018-06-12 | 2019-12-20 | 丰能科技股份有限公司 | Structure of drying sprayer |
| CN109289697B (en) * | 2018-08-30 | 2021-02-02 | 浙江工业大学 | Spraying-starch bed granulation equipment |
| CN109289697A (en) * | 2018-08-30 | 2019-02-01 | 浙江工业大学 | A spray-starch bed granulation equipment |
| CN110064218A (en) * | 2019-03-29 | 2019-07-30 | 王红 | A kind of drying device of bacillus licheniformis |
| CN116786023A (en) * | 2023-06-12 | 2023-09-22 | 江西瑞龙药业有限公司 | Polygonatum extract extraction equipment and extraction method |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131106 |
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| CX01 | Expiry of patent term |