CN1854657A - Automatic continuous-band freezing drier at vacuum low temperature - Google Patents
Automatic continuous-band freezing drier at vacuum low temperature Download PDFInfo
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- CN1854657A CN1854657A CN 200510025490 CN200510025490A CN1854657A CN 1854657 A CN1854657 A CN 1854657A CN 200510025490 CN200510025490 CN 200510025490 CN 200510025490 A CN200510025490 A CN 200510025490A CN 1854657 A CN1854657 A CN 1854657A
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Abstract
The invention comprises a charging device, a drying belt driving device and a vacuum plant. The charging device includes a charger mixer, a dosage pot and a single-screw pump mounted one by one. The drying belt driving device is disposed in an enclosed vacuum chamber and has several layers of drying belts with the driving device inside. The vacuum plant includes a vacuum distributor and vacuum pipelines.
Description
Technical field
The present invention relates to a kind of automatic continuous-band freezing drier at vacuum low temperature.
Background technology
Chinese medicine preparation is the national treasure of China's pharmaceutical industry, and its curative effect has caused that at present the world payes attention to.But because its traditional technology is to belong to manual intermittently operated, labour intensity height, and difficult quality guarantee, especially wherein the process that relates to the Chinese medical concrete drying, the box bake drying of vacuum and the spray-drying of tradition usefulness, the cycle is long, and output is few, efficient is low, energy consumption is big, and adopts a dead lift in the dry run, makes this Chinese medicine very easily be subjected to bacterial infection, as seen the mode of production is backward relatively, has restricted the development of China's herbal pharmaceutical industry greatly.How Chinese patent drug is pushed to the world, realize and improve modernization, mechanization and the automation of Chinese patent drug production, reaching the requirement of GMP (medicine and food quality control) and FDA (U.S. food and FAD), is the instant task that we face at present.
Summary of the invention
The object of the present invention is to provide a kind of automatic continuous-band freezing drier at vacuum low temperature, it is used to produce, and Chinese medicine concentrates the dry of back thick glue and to the snap frozen continuous drying of biological products, quality of production height, and with short production cycle, energy consumption is low, the efficient height.
For achieving the above object, the invention provides a kind of automatic continuous-band freezing drier at vacuum low temperature, it comprises feeding device, dry zone transmission device and vacuum plant; Described feeding device and dry zone transmission device are connected and installed, and described vacuum plant is arranged on the top of dry zone transmission device;
Described feeding device comprises the batching mixer of installing successively, ingredients pot and pump; Also be provided with ingredients pot chuck register in this ingredients pot outside, it can be regulated ingredients pot the material in the pot is heat-treated or cold treatment; Described pump is a single-screw (single screw) pump;
Described dry zone transmission device is arranged on an airtight vacuum chamber, and its inside is provided with the several layers dry zone, and this dry zone is provided with transmission device; Bottom at this several layers dry zone is provided with drying device successively closely;
Described drying device comprises the temperature adjustable plate that is connected and installed successively, middle temperature plate and coldplate; Material is transmitted on dry zone, passes through described temperature adjustable plate, middle temperature plate and coldplate continuously successively, promptly passes through the heat drying or the freeze drying of different temperatures and different time;
Described transmission device comprises dry zone driving motor and universal joint, can drive the dry zone translation, regulates the point-to-point speed of dry zone by regulating the dry zone driving motor simultaneously;
Also be respectively equipped with distributing device and the cloth nozzle that matches with various material characteristics on every layer of dry zone; It can be laid on material on each layer dry zone uniformly;
Described vacuum plant comprises vacuum disperser and vacuum line; Be provided with condenser in the middle of described vacuum line, this condenser is discharged after can most water vapour that airtight vacuum is indoor being condensed into water, and this condenser can be used as the recovery solvent device again simultaneously;
Further, the present invention also comprises a CIP (cleaning on the throne) head, it comprises that to the airtight vacuum chamber interior every layer of dry zone cleans, and makes its no dirt and residue, behind the hydro-peening, can feed ozone sterilization, or available flowing steam sterilization, or clean with ethanol, or dry zone is heated to uniform temperature sterilization, reach aseptic result.
Automatic continuous-band freezing drier at vacuum low temperature provided by the invention has following advantage:
1, the product quality height of producing through this automatic continuous-band freezing drier at vacuum low temperature, the inner porous that forms, the sponge state has intact dissolubility, and keeps existing product performance (activity) and local flavor fully, and granular size can be controlled, and appearance luster is good.
2, because the production process of this automatic continuous-band freezing drier at vacuum low temperature all is to carry out under vacuum condition from being fed to discharging, non-secondary pollution is realized channelization production, meets standard and the requirement of GMP and FDA fully.
3, every layer of this automatic continuous-band freezing drier at vacuum low temperature dry zone all is relatively independent, can be separately some shifting out in the vacuum chamber be wherein overhauled, and demolition and maintenance are convenient.
4, the dry zone of this automatic continuous-band freezing drier at vacuum low temperature is the Teflon band, it is close on temperature adjustable plate, heating plate and the coldplate, and heat-transfer effect is good, is under the vacuum state because of production process again, convection current, radiation are all ineffective, and conduction heating and cooling quality is good.
5, this automatic continuous-band freezing drier at vacuum low temperature is with short production cycle, and energy consumption is low, and production efficiency improves greatly.
Description of drawings
Fig. 1 is the structural representation of automatic continuous-band freezing drier at vacuum low temperature provided by the invention.
The specific embodiment
Following according to Fig. 1, better embodiment of the present invention is described.
As shown in Figure 1, be the structural representation of automatic continuous-band freezing drier at vacuum low temperature provided by the invention, it comprises feeding device, dry zone transmission device and vacuum plant; Described feeding device and dry zone transmission device are connected and installed, and described vacuum plant is arranged on the top of dry zone transmission device;
Described feeding device comprises the batching mixer of installing successively 101, ingredients pot 102 and pump 103; Also be provided with ingredients pot chuck register 104 in these ingredients pot 102 outsides, its material that can regulate in 102 pairs of pots of ingredients pot is heat-treated or cold treatment; Described pump 103 is single-screw (single screw) pumps;
Described dry zone transmission device is arranged on an airtight vacuum chamber, and its inside is provided with 6 layers of dry zone 201, and this dry zone 201 is provided with transmission device; Be close in the bottom of this several layers dry zone 201 drying device is set; Described drying device comprises the temperature adjustable plate 2011 that is connected and installed successively, middle temperature plate 2012 and coldplate 2013; Material is transmitted on dry zone 201, passes through described temperature adjustable plate 2011, middle temperature plate 2012 and coldplate 2013 continuously successively, promptly passes through the heat drying or the freeze drying of different temperatures and different time;
Described transmission device comprises dry zone driving motor 202 and universal joint (not illustrating in the drawings), can drive dry zone 201 translations, simultaneously by regulating the point-to-point speed that dry zone driving motor 202 is regulated dry zone 201;
Also be respectively equipped with distributing device and the cloth nozzle that matches with various material characteristics on every layer of dry zone 201; It can be laid on material on each layer dry zone 201 uniformly;
Described vacuum plant comprises vacuum disperser 301 and vacuum line 302; Be provided with condensers (not illustrating in the drawings) in the middle of described vacuum line 302, this condenser is discharged after can most water vapour that airtight vacuum is indoor being condensed into water, keeps condition of high vacuum degree; This condenser can be used as the recovery solvent device again simultaneously;
Further, the present invention also comprises a cleaning head 401 on the throne, it comprises that to the airtight vacuum chamber interior every layer of dry zone 201 cleans, and makes its no dirt and residue, behind the hydro-peening, can feed ozone sterilization, or available flowing steam sterilization, or clean with ethanol, or dry zone is heated to uniform temperature sterilization, reach aseptic result.
Automatic continuous-band freezing drier at vacuum low temperature provided by the invention has following advantage:
1, the product quality height of producing through this automatic continuous-band freezing drier at vacuum low temperature, the inner porous that forms, the sponge state has intact dissolubility, and keeps existing product performance (activity) and local flavor fully, and granular size can be controlled, and appearance luster is good.
2, because the production process of this automatic continuous-band freezing drier at vacuum low temperature all is to carry out under vacuum condition from being fed to discharging, non-secondary pollution is realized channelization production, meets standard and the requirement of GMP and FDA fully.
3, every layer of this automatic continuous-band freezing drier at vacuum low temperature dry zone 201 all is relatively independent, can be separately some shifting out in the vacuum chamber be wherein overhauled, and demolition and maintenance are convenient.
4, the dry zone 201 of this automatic continuous-band freezing drier at vacuum low temperature is the Teflon band, it is close on temperature adjustable plate 2011, heating plate 2012 and the coldplate 2013, heat-transfer effect is good, be under the vacuum state because of production process again, convection current, radiation are all ineffective, and the heating and cooling quality is good.
5, this automatic continuous-band freezing drier at vacuum low temperature is with short production cycle, and energy consumption is low, and production efficiency improves greatly.
Embodiment 1
For heat sensitive material, at first it is stirred in batching mixer 101, send into ingredients pot 102 again, by regulating ingredients pot chuck register 104 to the heat treated shelves, this heat sensitive material is carried out heat treated, and according to different technological requirements, heating-up temperature can be between 20～50 ℃; By single screw rod 103 pumps heat sensitive material is delivered to the dry zone transmission device afterwards, by distributing device and cloth nozzle this heat sensitive material is layered on the dry zone 201 of each layer with the certain speed translation equably, it is thick that described even thin layer is generally 0.5～2mm, can regulate the point-to-point speed that dry zone driving motor 202 is regulated dry zone 201 according to the character of different heat sensitive materials; Vacuum in this moment dry zone transmission device is-and 0.09Mpa (800pa～500pa), when heat sensitive material is sent to the top of temperature adjustable plate 2011 on dry zone, this temperature adjustable plate 2011 is in heated condition, the temperature of heating is in≤50 ℃ scope, this moment, the moisture content of material evaporated rapidly, bubbling and form very thin drying sheet; In this heat sensitive material is sent to during the top of warm plate 2012, through in temperature continue dryly, make material moisture content about about 4-5%, this process is in order to prevent hot melt; Last material is cooled to material below 20 ℃ to coldplate top, about 30～50 minutes of time, thus form cold short dry thing, in the form of sheets; Fracture device 501 cuts off material then, delivers to pulverizer 601 again, material is crushed to particle or the powdery that requires size; Deliver to the dry material recipient by vacuum butterfly valve 701 at last, so finish dry production.
Embodiment 2
For biologic product, at first it is stirred in batching mixer 101, send into ingredients pot 102 again, by regulating ingredients pot chuck register 104, this biologic product is carried out freezing processing to the cooling processing shelves, chilling temperature is between 0～-5 ℃; By single screw rod 103 pumps biologic product is delivered to the dry zone transmission device afterwards, by distributing device and cloth nozzle this biologic product is layered on the dry zone 201 of each layer with the certain speed translation equably, it is thick that described even thin layer is generally 0.5～2mm, can regulate the point-to-point speed that dry zone driving motor 202 is regulated dry zone 201 according to the character of different biologic products; Vacuum in this moment dry zone transmission device is-and 0.09Mpa (800pa～500pa), when biologic product is sent to the top of temperature adjustable plate 2011 on dry zone, this temperature adjustable plate 2011 is in the sub-cooled state, the temperature of cooling is in about-40 ℃, and biologic product is carried out sub-cooled; During the top of warm plate 2012, temperature raises gradually, carries out heat drying in this biologic product is sent to; Last biologic product is sent to coldplate top, and biologic product is cooled off; Biologic live bacteria is not die, keep the biologically active height; Fracture device 501 cuts off material then, delivers to pulverizer 601 again, material is crushed to particle or the powdery that requires size; Deliver to the dry material recipient by vacuum butterfly valve 701 at last, so finish dry production.
Claims (9)
1. automatic continuous-band freezing drier at vacuum low temperature, it comprises feeding device, dry zone transmission device and vacuum plant; Be characterised in that described feeding device and dry zone transmission device are connected and installed, described vacuum plant is arranged on the top of dry zone transmission device;
Described feeding device comprises the batching mixer of installing successively (101), ingredients pot (102) and pump (103);
Described dry zone transmission device inside is provided with several layers dry zone (201); This dry zone (201) is provided with transmission device; Be close in the bottom of this several layers dry zone (201) and be provided with drying device.
2. automatic continuous-band freezing drier at vacuum low temperature as claimed in claim 1 is characterized in that, ingredients pot (102) outside also is provided with ingredients pot chuck register (104).
3. automatic continuous-band freezing drier at vacuum low temperature as claimed in claim 2 is characterized in that, described pump (103) is a single-screw (single screw) pump.
4. automatic continuous-band freezing drier at vacuum low temperature as claimed in claim 1 is characterized in that, described transmission device comprises dry zone driving motor (202) and universal joint.
5. automatic continuous-band freezing drier at vacuum low temperature as claimed in claim 4 is characterized in that, described drying device comprises temperature adjustable plate (2011), middle temperature plate (2012) and the coldplate (2013) that is connected and installed successively.
6. automatic continuous-band freezing drier at vacuum low temperature as claimed in claim 5 is characterized in that, also is provided with the distributing device and the cloth nozzle that match with various material characteristics on the described several layers dry zone (201).
7. automatic continuous-band freezing drier at vacuum low temperature as claimed in claim 1 is characterized in that, described vacuum plant comprises vacuum disperser (301) and vacuum line (302).
8. automatic continuous-band freezing drier at vacuum low temperature as claimed in claim 6 is characterized in that, is provided with condenser in the middle of described vacuum line (302).
9. automatic continuous-band freezing drier at vacuum low temperature as claimed in claim 1 is characterized in that, also comprises a cleaning head on the throne (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510025490 CN1854657A (en) | 2005-04-28 | 2005-04-28 | Automatic continuous-band freezing drier at vacuum low temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510025490 CN1854657A (en) | 2005-04-28 | 2005-04-28 | Automatic continuous-band freezing drier at vacuum low temperature |
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| CN1854657A true CN1854657A (en) | 2006-11-01 |
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| CN 200510025490 Pending CN1854657A (en) | 2005-04-28 | 2005-04-28 | Automatic continuous-band freezing drier at vacuum low temperature |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100578125C (en) * | 2008-05-28 | 2010-01-06 | 江门量子高科生物股份有限公司 | Method for preparing powdery low fructosan |
| CN102226640A (en) * | 2011-06-07 | 2011-10-26 | 上海东富龙科技股份有限公司 | Overflow automatic feeding device and method of vacuum freezer drier |
| CN102288018A (en) * | 2011-06-07 | 2011-12-21 | 上海东富龙科技股份有限公司 | Automatic feeding device and method of vacuum freezer dryer |
| CN103822451A (en) * | 2014-03-17 | 2014-05-28 | 无锡市海昌机械设备有限公司 | Material distributing system for vacuum belt liquid continuous dryer |
| CN103816686A (en) * | 2014-03-17 | 2014-05-28 | 无锡市海昌机械设备有限公司 | Vacuum belt type continuous liquid dryer |
| CN103822461A (en) * | 2014-03-17 | 2014-05-28 | 无锡市海昌机械设备有限公司 | Improved structure of material distributing system for vacuum belt liquid continuous dryer |
| CN104534845A (en) * | 2014-12-19 | 2015-04-22 | 山东圣琪生物有限公司 | Continuous vacuum belt type drying device |
| CN104642713A (en) * | 2015-01-26 | 2015-05-27 | 江苏大学 | Continuous dry drum zein drying device and method |
| CN110220365A (en) * | 2019-06-06 | 2019-09-10 | 南京迦南比逊科技有限公司 | The three-in-one continuous vacuum band drier of fluid, powder, particle |
| CN112827198A (en) * | 2021-02-21 | 2021-05-25 | 徐浩 | Production method for belt type vacuum liquid continuous drying corn steep liquor dry powder |
| CN117367043A (en) * | 2023-12-07 | 2024-01-09 | 欣诺泰克(江苏)智造科技有限公司 | Vacuum freeze drier |
-
2005
- 2005-04-28 CN CN 200510025490 patent/CN1854657A/en active Pending
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100578125C (en) * | 2008-05-28 | 2010-01-06 | 江门量子高科生物股份有限公司 | Method for preparing powdery low fructosan |
| CN102226640A (en) * | 2011-06-07 | 2011-10-26 | 上海东富龙科技股份有限公司 | Overflow automatic feeding device and method of vacuum freezer drier |
| CN102288018A (en) * | 2011-06-07 | 2011-12-21 | 上海东富龙科技股份有限公司 | Automatic feeding device and method of vacuum freezer dryer |
| CN102226640B (en) * | 2011-06-07 | 2012-12-26 | 上海东富龙科技股份有限公司 | Overflow automatic feeding device and method of vacuum freezer drier |
| CN103822461A (en) * | 2014-03-17 | 2014-05-28 | 无锡市海昌机械设备有限公司 | Improved structure of material distributing system for vacuum belt liquid continuous dryer |
| CN103816686A (en) * | 2014-03-17 | 2014-05-28 | 无锡市海昌机械设备有限公司 | Vacuum belt type continuous liquid dryer |
| CN103822451A (en) * | 2014-03-17 | 2014-05-28 | 无锡市海昌机械设备有限公司 | Material distributing system for vacuum belt liquid continuous dryer |
| CN103816686B (en) * | 2014-03-17 | 2015-11-18 | 无锡市海昌机械设备有限公司 | Vacuum belt liquid continuous drier |
| CN104534845A (en) * | 2014-12-19 | 2015-04-22 | 山东圣琪生物有限公司 | Continuous vacuum belt type drying device |
| CN104642713A (en) * | 2015-01-26 | 2015-05-27 | 江苏大学 | Continuous dry drum zein drying device and method |
| CN104642713B (en) * | 2015-01-26 | 2018-02-27 | 江苏大学 | Zein continuous vacuum drum drying equipment and method |
| CN110220365A (en) * | 2019-06-06 | 2019-09-10 | 南京迦南比逊科技有限公司 | The three-in-one continuous vacuum band drier of fluid, powder, particle |
| CN112827198A (en) * | 2021-02-21 | 2021-05-25 | 徐浩 | Production method for belt type vacuum liquid continuous drying corn steep liquor dry powder |
| CN117367043A (en) * | 2023-12-07 | 2024-01-09 | 欣诺泰克(江苏)智造科技有限公司 | Vacuum freeze drier |
| CN117367043B (en) * | 2023-12-07 | 2024-04-02 | 欣诺泰克(江苏)智造科技有限公司 | Vacuum freeze drier |
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