CN110986515A - Honeysuckle heat pump drying room and drying process - Google Patents
Honeysuckle heat pump drying room and drying process Download PDFInfo
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- CN110986515A CN110986515A CN201911391744.XA CN201911391744A CN110986515A CN 110986515 A CN110986515 A CN 110986515A CN 201911391744 A CN201911391744 A CN 201911391744A CN 110986515 A CN110986515 A CN 110986515A
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- 238000001035 drying Methods 0.000 title claims abstract description 146
- 241000205585 Aquilegia canadensis Species 0.000 title claims abstract description 58
- 238000000926 separation method Methods 0.000 claims abstract description 7
- 238000007664 blowing Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 9
- 238000004064 recycling Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- 230000007480 spreading Effects 0.000 claims description 2
- 239000003814 drug Substances 0.000 abstract description 4
- 238000007791 dehumidification Methods 0.000 abstract description 2
- 229940079593 drug Drugs 0.000 abstract description 2
- 230000014759 maintenance of location Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 8
- 238000007599 discharging Methods 0.000 description 4
- 238000004321 preservation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 239000002918 waste heat Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000008447 perception Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 230000001932 seasonal effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/10—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in the open air; in pans or tables in rooms; Drying stacks of loose material on floors which may be covered, e.g. by a roof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H4/00—Fluid heaters characterised by the use of heat pumps
- F24H4/06—Air heaters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
- F26B21/002—Drying-air generating units, e.g. movable, independent of drying enclosure heating the drying air indirectly, i.e. using a heat exchanger
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/08—Humidity
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/10—Temperature; Pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/18—Chambers, containers, receptacles of simple construction mainly open, e.g. dish, tray, pan, rack
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/02—Biomass, e.g. waste vegetative matter, straw
Abstract
The invention discloses a honeysuckle heat pump drying room and a drying process, and the honeysuckle heat pump drying room comprises a drying room body, wherein a separation wall is arranged in the drying room body, an axial flow fan rack is arranged between the separation wall and the inner wall of the drying room body, the separation wall and the axial flow fan rack divide the drying room body into a drying room air duct circulation cavity and a heat collection chamber, the drying room air duct circulation cavity is communicated with the heat collection chamber, and an air source heat pump is arranged outside the drying room body. The invention adopts a multi-period and multi-level dehumidification drying method, and furthest ensures the retention of the appearance and the drug property of the honeysuckle.
Description
Technical Field
The invention relates to the technical field of heat pump drying equipment, in particular to a honeysuckle heat pump drying room and a drying process.
Background
Honeysuckle is an important medicinal material in China and is known as a good medicine for clearing heat and removing toxicity from old times. Honeysuckle is picked and then is dried to be beneficial to preservation, and the traditional drying method is to bake the honeysuckle in a soil baking room, so that the honeysuckle is poor in quality, low in efficiency, difficult to control and the like, and is not suitable for large-scale, modernized and seasonal development of the honeysuckle industry.
The honeysuckle is picked and processed in time, so that the property of the honeysuckle can be well and effectively preserved, and the quality of the honeysuckle is reduced once the honeysuckle goes mouldy. The picking season of the honeysuckle is in April and a rainy season every year, and natural airing and a traditional drying method cannot ensure quick drying and guarantee the medicine property and color of the honeysuckle.
Disclosure of Invention
The invention provides a honeysuckle heat pump drying room and a drying process, and solves the problem that honeysuckle cannot be dried quickly.
The technical scheme for realizing the invention is as follows:
the utility model provides a honeysuckle heat pump drying room, includes the baking house room body, the internal division wall that is equipped with in baking house room is equipped with axial fan frame between division wall and the internal wall in baking house room, and division into baking house wind channel circulation chamber and heat collection room in division wall and axial fan frame will the baking house, and baking house wind channel circulation chamber and heat collection room are linked together, the external air source heat pump that is equipped with in baking house room. The isolation wall and the drying room body are composed of polyurethane heat-preservation storeroom plates, the honeysuckle cart is placed in a drying room air channel circulation cavity, a part of an air source heat pump is embedded into the drying room body, a moisture exhaust pipe is led out from the heat pump, the temperature and humidity sensor is hung at the upper end of the polyurethane heat-preservation storeroom plates, and an observation window is embedded in the drying room body.
The air source heat pump comprises a heat pump main body, a hot air blowing port and a hot air recycling port are arranged on the heat pump main body, and an exhaust port and a control cabinet are further arranged on the outer wall of the air source heat pump. The heat pump combines gas heating and moisture removal together, does not need to specially establish a moisture removal air duct, and can recycle the gas waste heat.
The heat pump main body is semi-embedded into the drying room body, the hot air blowing port and the hot air recycling port are arranged in the drying room body, and the hot air blowing port is arranged towards the axial flow fan rack and the inner wall of the drying room body; the hot air recovery port is arranged towards the air duct circulation cavity of the drying room.
The axial flow fan frame comprises a wind wall main body, the wind wall main body comprises wind wall support side plates and wind wall fixing vertical plates vertically connected with the wind wall support side plates, and a fan is arranged in the wind wall main body.
A fan cross shaft is arranged between the wind wall support side plate and the wind wall fixing vertical plate, the fan is arranged in the fan cross shaft, and the fan is connected with the motor.
And a temperature and humidity sensor is also arranged in the drying room body. Temperature and humidity sensor installs in baking house wind channel circulation chamber wall top, can the perception baking house humiture in through temperature and humidity sensor to give touch-sensitive screen controller with the signal transmission, the stability of the internal humiture of controller automatically regulated baking house room.
The process for drying the honeysuckle in the heat pump drying room comprises the following steps:
firstly, uniformly spreading honeysuckle, putting the honeysuckle into a trolley tray, and pushing the trolley with the trolley tray into an air duct circulating cavity of a drying room; the tiling height of honeysuckle is 3cm, pushes away the shallow into stoving room wind channel circulation chamber, and the shallow is 1 meter apart from axial fan frame, avoids because the honeysuckle that causes is blown directly by hot-blast, and the temperature is too high and blow away because the distance is too close, causes the honeysuckle damage. The distance between the trolleys is equal, and the distance between the trolleys and the wall of the drying room is also equal;
(II) starting an air source heat pump, enabling external air to enter the interior of a heat pump main body through an air inlet fan, compressing the external air into high-temperature gas under the action of a compressor, releasing heat of the high-temperature gas under the action of a condenser and transmitting the heat to a heat collection chamber, transmitting the high-temperature gas to an air channel circulation cavity of a drying room through a fan arranged on an axial flow fan rack in the heat collection chamber, drying and heating the honeysuckle placed on a pallet of a trolley, liquefying water in the air and discharging the water from a humidity discharging pipe through a gas recovery device of the heat pump, and recovering waste heat through the condenser and feeding the waste heat back to the air channel circulation cavity of the drying room; drying by adopting a time-phased low-temperature slow drying and low-temperature dehumidifying process.
The time-interval low-temperature slow drying and low-temperature dehumidifying process in the step (II) is as follows:
(a) in the first stage, setting the initial temperature of a drying room at 40-44 ℃, the humidity at 28-35%, drying + dehumidifying, and drying for 3 h;
(b) setting the temperature at 46-50 deg.c and humidity at 18-25%, stoving and dehumidifying for 5 hr;
(c) in the third stage, the temperature is set at 53-62 ℃, the humidity is 12-15%, and the drying + moisture removal and drying are carried out for 8 hours.
In the first stage, firstly, drying for 1h at the temperature of 40 ℃ and the humidity of 35%, then heating to 44 ℃ and drying for 2h at the humidity of 28%; in the second stage, firstly, the temperature is raised to 46 ℃, the drying is carried out for 1.5h under the humidity of 25 percent, then, the temperature is raised to 48 ℃, the drying is carried out for 1.5h under the humidity of 20 percent, and finally, the temperature is raised to 50 ℃, the drying is carried out for 2h under the humidity of 18 percent; in the third stage, firstly, the temperature is raised to 53 ℃, the humidity is 15%, the drying is carried out for 1.5h, and then the temperature is set to 57 ℃, the humidity is 14%, and the drying is carried out for 2 h; setting the temperature to be 60 ℃ and the humidity to be 12%, and drying for 2.5 h; finally, setting the temperature to be 62 ℃, the humidity to be 10% and drying for 2 h.
The invention has the beneficial effects that:
(1) the drying room provided by the invention is reasonable in structural design, and can ensure the stability of the temperature and humidity in the drying room body, so that the drying quality of the honeysuckle is ensured.
(2) The design of the axial flow fan wall and the separation wall can ensure that the air in the drying room can be quickly circulated, the temperature of the drying room can be quickly increased, and the moisture in the drying room can be quickly discharged.
(3) The air source heat pump dryer integrating heating and dehumidifying is adopted in the design, so that the cost can be reduced, and the energy of the exhaust gas can be recycled, thereby achieving the purposes of energy conservation and high efficiency.
(4) The invention adopts a multi-period and multi-level dehumidification drying method, and furthest ensures the retention of the appearance and the drug property of the honeysuckle.
(5) The honeysuckle air source heat pump drying room only needs a small amount of electric energy to drive the heat pump unit to work, and compared with the traditional electric drying and gas drying, the honeysuckle air source heat pump drying room can greatly save energy consumption cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of an axial flow fan frame.
Fig. 3 is a schematic structural diagram of an air source heat pump.
Fig. 4 is a schematic view of a fan structure.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments of the present invention, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
As shown in figure 1, a honeysuckle heat pump drying room, including the baking house room body, the internal division wall 1 that is equipped with in baking house room is divided into the passageway of two intercommunications with whole baking house, and division wall 1 and the baking house body constitute by polyurethane heat preservation reservoir board, and the baking house room body still is equipped with two 17 that close the door, is equipped with axial fan frame 2 between division wall 1 and the internal wall of baking house room, and axial fan frame 2 is connected with division wall 1, and division wall 1 and axial fan frame 2 divide into baking house wind channel circulation chamber 3 and heat-collecting chamber 4 with the baking house is internal, and the honeysuckle shallow is placed in 3 departments of baking house wind channel circulation chamber, the external air source heat pump that has of baking house.
As shown in fig. 2, the air source heat pump comprises a heat pump body 5, a hot air blowing port 6 and a hot air recycling port 7 are arranged on the heat pump body 5, an exhaust port 8 and a control cabinet 9 are further arranged on the outer wall of the air source heat pump, and a drain pipe 18 is further arranged on the air source heat pump for discharging the honeysuckle drying moisture out of the drying room; the heat pump main body 5 is semi-embedded into the drying room body, a space defined by the heat pump main body 5, the inner wall of the drying room body, the partition wall 1 and the axial flow fan frame 2 is a heat collecting chamber 4, hot air of the heat pump is blown into the drying room from a hot air blowing port 6 in the heat collecting chamber 4 at an accelerated speed, the drying temperature of the honeysuckle can be quickly increased, the air circulation in the drying room and the moisture discharge of humid air are accelerated, and the hot air blowing port 6 is arranged towards the axial flow fan frame 2 and the inner wall of the drying room body; an observation window 19 is embedded in the drying room body.
The hot air blowing port 6 and the hot air recycling port 7 are arranged in the drying room body, and the hot air recycling port 7 is arranged towards the air channel circulation cavity 3 of the drying room.
As shown in fig. 3, the axial flow fan frame 2 includes a fan wall main body 10, the fan wall main body 10 includes a fan wall support side plate 11 and a fan wall fixing vertical plate 12 vertically connected to the fan wall support side plate, and a fan 13 is disposed in the fan wall main body 10.
As shown in fig. 4, a fan cross shaft 14 is arranged between the wind wall support side plate 11 and the wind wall fixing vertical plate 12, the fan 13 is arranged in the fan cross shaft 14, and the fan 13 is connected with a motor 15.
The internal temperature and humidity sensor 20 that still is equipped with of baking house room, temperature and humidity sensor 20 installs heated board top in the baking house, can the perception baking house honeysuckle temperature and humidity environment of locating through temperature and humidity sensor 20 to give touch-screen controller with the signal transmission, the constancy of the internal temperature and humidity of controller automatically regulated baking house room.
The method for drying the honeysuckle by adopting the drying room comprises the following steps:
the water content of honeysuckle is medium and high, the total weight of prepared honeysuckle is 705 jin, wherein 450 jin of green sticks and 255 jin of white flowers.
Firstly, the honeysuckle is flatly and uniformly placed in a trolley tray 16, the flatly-laid height of the honeysuckle is 3cm, the trolley is pushed into an air duct circulating cavity 3 of a drying room, the distance between the trolley and an axial flow fan frame is 1 m, and the honeysuckle damage caused by direct blowing of hot air and overhigh temperature and blowing flying of the honeysuckle due to too close distance is avoided. The distance between the trolleys is equal, and the distance between the trolleys and the wall of the drying room is also equal.
The first stage sets the drying room initial temperature to be 40 ℃, the humidity to be 35%, and the drying time to be 1h, the working mode: drying and dehumidifying, wherein the dehumidifying mode is as follows: moisture is discharged; in the second stage, the temperature is set to be 44 ℃, the humidity is 28%, and the drying is carried out for 2 hours; in the third stage, the temperature is set to be 46 ℃, the humidity is 25%, and the drying is carried out for 1.5 h; in the fourth stage, the temperature is set to be 48 ℃, the humidity is set to be 20%, and the drying is carried out for 1.5 h; in the fifth stage, the temperature is set to be 50 ℃, the humidity is 18%, and the drying is carried out for 2 hours; in the sixth stage, the temperature is set to be 53 ℃, the humidity is set to be 15%, and drying is carried out for 1.5 h; in the seventh stage, the temperature is set to be 57 ℃, the humidity is 14%, and the drying is carried out for 2 hours; in the eighth stage, the temperature is set to be 60 ℃, the humidity is 12%, and the drying is carried out for 2.5 hours; in the ninth stage, the temperature is set to be 62 ℃, the humidity is 10%, and the drying is carried out for 2 h. The honeysuckle is dried by low-temperature slow drying and low-temperature moisture removal at different time intervals, and the moisture removal is carried out while drying. In the drying process, the axial flow fan is in a working state, and sends hot air into the drying chamber and pushes the air circulation of the drying chamber. The temperature and humidity sensor is always in a working detection state, and when the temperature and humidity of the drying chamber cannot meet the set requirement, the heat pump is always in a heating and dehumidifying state; when the set requirement is met, the heat pump is in a standby working state, so that the energy-saving effect is achieved. The machine can stop discharging after observing the color of the honeysuckle through the observation window in the drying process.
The dried flowers yield 88 jin in green strips, and 1 jin in 5 jin fresh flowers. 50 jin of white flowers and 1 jin of fresh flowers of 5.5 jin. After detection and drying, the honeysuckle is green, uniform in shape, full in color and high in medicinal and economic values.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. The utility model provides a honeysuckle heat pump drying room, includes the drying room body, its characterized in that: a separation wall (1) is arranged in the drying room body, an axial flow fan rack (2) is arranged between the separation wall (1) and the inner wall of the drying room body, and the separation wall (1) and the axial flow fan rack (2) divide the drying room body into a drying room air duct circulation cavity (3) and a heat collection chamber (4); an air source heat pump is arranged outside the drying room body.
2. The honeysuckle heat pump drying room of claim 1, wherein: the air source heat pump comprises a heat pump main body (5), a hot air blowing port (6) and a hot air recycling port (7) are arranged on the heat pump main body (5), and an exhaust port (8) and a control cabinet (9) are further arranged on the outer wall of the air source heat pump.
3. The honeysuckle heat pump drying room of claim 2, wherein: the heat pump main body (5) is semi-embedded into the drying room body, the hot air blowing port (6) and the hot air recycling port (7) are arranged in the drying room body, and the hot air blowing port (6) is arranged towards the axial flow fan rack (2) and the inner wall of the drying room body; the hot air recycling port (7) is arranged towards the air duct circulating cavity (3) of the drying room.
4. The honeysuckle heat pump drying room of claim 1, wherein: the axial flow fan frame (2) comprises a fan wall main body (10), the fan wall main body (10) comprises fan wall support side plates (11) and fan wall fixing vertical plates (12) vertically connected with the fan wall support side plates, and a fan (13) is arranged in the fan wall main body (10).
5. The honeysuckle heat pump drying room of claim 4, wherein: a fan cross shaft (14) is arranged between the wind wall support side plate (11) and the wind wall fixing vertical plate (12), the fan (13) is arranged in the fan cross shaft (14), and the fan (13) is connected with a motor (15).
6. The honeysuckle heat pump drying room of claim 5, wherein: a temperature and humidity sensor (20) is further arranged in the drying room body.
7. The process for drying honeysuckle in the heat pump drying room as claimed in any one of claims 1 to 6, which is characterized by comprising the following steps:
the method comprises the following steps of (I) uniformly spreading honeysuckle into a cart tray (16), and pushing a cart provided with the cart tray (16) into an air duct circulating cavity (3) of a drying room;
(II) starting an air source heat pump, enabling outside air to enter the interior of the heat pump main body (5), compressing the outside air to form high-temperature gas, transmitting the high-temperature gas to the heat collection chamber (4), transmitting the high-temperature gas to the air duct circulation cavity (3) of the drying room through the fan (13) by the heat collection chamber (4), and drying and heating the honeysuckle placed on the cart tray (16); drying by adopting a time-phased low-temperature slow drying and low-temperature dehumidifying process.
8. The process for drying honeysuckle in the heat pump drying room according to claim 7, wherein the low-temperature slow drying and low-temperature dehumidifying process in the step (II) in a time-division manner is as follows:
(a) the first stage sets the initial temperature of drying room at 40-44 deg.C, humidity at 28-35%, drying + dehumidifying, drying for 3 h;
(b) setting the temperature at 46-50 deg.c and humidity at 18-25%, stoving and dehumidifying for 5 hr;
(c) in the third stage, the temperature is set at 53-62 ℃, the humidity is 12-15%, and the drying + moisture removal and drying are carried out for 8 hours.
9. The process for drying honeysuckle in the heat pump drying room according to claim 8, wherein the process comprises the following steps: in the first stage, firstly, drying for 1h at the temperature of 40 ℃ and the humidity of 35%, then heating to 44 ℃ and drying for 2h at the humidity of 28%; in the second stage, firstly, the temperature is raised to 46 ℃, the drying is carried out for 1.5h under the humidity of 25 percent, then, the temperature is raised to 48 ℃, the drying is carried out for 1.5h under the humidity of 20 percent, and finally, the temperature is raised to 50 ℃, the drying is carried out for 2h under the humidity of 18 percent; in the third stage, firstly, the temperature is raised to 53 ℃, the humidity is 15%, the drying is carried out for 1.5h, and then the temperature is set to 57 ℃, the humidity is 14%, and the drying is carried out for 2 h; setting the temperature to be 60 ℃ and the humidity to be 12%, and drying for 2.5 h; finally, setting the temperature to be 62 ℃, the humidity to be 10% and drying for 2 h.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911391744.XA CN110986515A (en) | 2019-12-30 | 2019-12-30 | Honeysuckle heat pump drying room and drying process |
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| CN201911391744.XA CN110986515A (en) | 2019-12-30 | 2019-12-30 | Honeysuckle heat pump drying room and drying process |
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| CN110986515A true CN110986515A (en) | 2020-04-10 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113028750A (en) * | 2021-04-14 | 2021-06-25 | 山东中医药大学 | Honeysuckle flower drying and steam condensate water collecting system and using method thereof |
| CN113390238A (en) * | 2021-04-15 | 2021-09-14 | 安徽欧瑞达电器科技有限公司 | But air energy drying-machine that uses under remote operation's ultra-low temperature environment |
| CN113776292A (en) * | 2021-09-26 | 2021-12-10 | 江苏沂岸花卉股份有限公司 | Rapid gold wire royal chrysanthemum batched drying device convenient to feed |
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