CN107702457A - A kind of closed multigroup continuous drying unit and its furnace drying method - Google Patents
A kind of closed multigroup continuous drying unit and its furnace drying method Download PDFInfo
- Publication number
- CN107702457A CN107702457A CN201711128431.6A CN201711128431A CN107702457A CN 107702457 A CN107702457 A CN 107702457A CN 201711128431 A CN201711128431 A CN 201711128431A CN 107702457 A CN107702457 A CN 107702457A
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- Prior art keywords
- drying
- closed
- chamber
- hair
- hydrofuge
- 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.)
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Classifications
-
- 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
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B1/00—Preliminary treatment of solid materials or objects to facilitate drying, e.g. mixing or backmixing the materials to be dried with predominantly dry solids
-
- 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
-
- 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
-
- 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
-
- 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
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/003—Handling, e.g. loading or unloading arrangements for articles
- F26B25/004—Handling, e.g. loading or unloading arrangements for articles in the shape of discrete sheets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
- F26B3/04—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour circulating over or surrounding the materials or objects to be dried
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2210/00—Drying processes and machines for solid objects characterised by the specific requirements of the drying good
- F26B2210/14—Veneer, i.e. wood in thin sheets
Abstract
Disclosed by the invention is a kind of closed multigroup continuous drying unit, including several continuously arranged closed drying casings, an interval body is provided with drying baker body, drying baker internal body portion is divided into a drying chamber and a flowing lumen room by interval body, the bottom of interval body is provided with several dry a hair-dryers and radiator, radiator, which coordinates, is installed in hair-dryer front end, and hair-dryer is by the blowing heat of radiator to drying cavity room；Meanwhile invention further discloses a kind of furnace drying method of closed multigroup continuous drying unit.Present invention uniqueness simple in construction, novel in design, not only there is the protrusion energy-saving effect of very useful property, and substantially change the drying effect and energy consumption ratio of conventional panels drying plant, more save energy consumption and energy, the consumption of steam is set to reduce more than 1/3, drying time reduces 2/3, it will be apparent that ground has taken the effect of energy-saving and emission-reduction, improves the production efficiency of enterprise and reduces the production cost of enterprise.
Description
Technical field
The present invention relates to the drying plant field of sheet material, more specifically a kind of closed multigroup continuous drying
Device and its furnace drying method.
Background technology
Traditional bamboo board, wood plank are in drying produces, typically using open type drying plant, the baking of the type
In process of production, the consumption of steam is bigger, and observable index is very big for dry machine, and drying time is also long, is a kind of
More power consumption and inefficient drying production equipment.In order to improve energy utilization rate, many enterprises are all carried out to production equipment
Upgrading, a kind of meet low power consuming, efficient sheet material class the drying production that this area manufacturing enterprise uses so designing
Equipment, there is very high substantive application value.
The content of the invention
Disclosed by the invention is that a kind of closed multigroup continuous drying unit and its furnace drying method, its main purpose are
Overcome deficiencies of the prior art and shortcoming.
The technical solution adopted by the present invention is as follows：
A kind of closed multigroup continuous drying unit, including several continuously arranged closed drying casings, the drying
An interval body is provided with casing, drying baker internal body portion is divided into a drying chamber and a flowing lumen room by the interval body, between described
The bottom of spacer is provided with several dry a hair-dryers and radiator, and the radiator, which coordinates, is installed in the hair-dryer front end, should
Hair-dryer is by the blowing heat of radiator to the drying cavity room；A ducting system is provided with above the drying box house,
The ducting system connection drying chamber and circulation chamber, and form a circulating ventilation road；The drying casing top is also set
There is a hydrofuge pre-heating system, and each drying casing is connected setting by the hydrofuge pre-heating system.
Further, the ducting system includes ventilation body, and the ventilation body is arranged in the interval body, the drying
Offered respectively on the ventilation body in chamber and flowing lumen room some into and out of air port, the ventilation body, drying chamber and stream
A circulating ventilation road is formed between cavity room.
Further, the hydrofuge pre-heating system include warm-up control valve, hydrofuge check valve, connection body and temperature with
Humidity automatic tester, the warm-up control valve and hydrofuge check valve connect with the communicating pipe body phase respectively, the temperature with
Temperature diagnosis instrument is set with hydrofuge check valve control connection, the warm-up control valve, hydrofuge check valve and temperature
The drying chamber top is respectively installed in humidity automatic tester.
Further, it is additionally provided with the air bleeding valve arranged on exhaust outlet and the exhaust outlet on the connection body.
Further, the top of the drying casing offers a movable top door.
Further, the drying casing is provided with a lifting chamber door.
Further, the top of the circulation chamber is provided with a hothouse, coordinates in hothouse and is equipped with dried object, and dry
Dry room is connected with the circulation chamber.
Further, it is in baffling distributed architecture in the hothouse.
A kind of furnace drying method of closed multigroup continuous drying unit, the furnace drying method include step in detail below：
Step 1：Charging, open lifting chamber door and movable top door, plate to be dried is continuously transported at lifting chamber door into
Enter and dry chamber, and arranged and stacked；
Step 2：Drying：Lifting chamber door and movable top door is closed, starts hair-dryer and radiator, the hair-dryer is by flowing lumen
The hot blast that indoor air-flow carries radiator heat is blown into drying cavity room, and hot blast is flowed from bottom to top, and material is dried
Dry-cure, by the control to drying cavity indoor temperature and humidity, hair-dryer is rationally controlled to make drying cavity to the input quantity of heat
Room keeps rational drying temperature, carries out drying operation；
Step 3：Hot air circulation：Hot blast in step 2 flows up, and is recycled into hothouse by ducting system, then
Circulate chamber, and the drying chamber, circulation chamber, hothouse and ducting system form the circulating ventilation road of a hot blast；
Step 4：Hydrofuge preheats：Temperature in drying cavity room starts hydrofuge list with humidity automatic tester by detecting and controlling
To valve, wet-hot steam unnecessary in drying cavity room is discharged, and entered in communicating pipe body, is then discharged into by warm-up control valve
Need in the drying cavity room of another drying casing that is preheated, the pre-heat treatment is carried out to the drying chamber；
Step 5：Feeding：After the completion of drying, hair-dryer and radiator are closed, and opens lifting chamber door and movable top door, will be dried
The plate made a good job of carries output, completes the drying operation of plate.
Further, in the step 4, unnecessary wet-hot steam can also be discharged by exhaust outlet.
By the above-mentioned description of this invention, compared to the prior art, the advantage of the invention is that：
1st, the present invention makes this by setting continuously arranged closed drying casing and setting ducting system in drying baker body
Drying baker can maximally utilise the heat of radiator, hot blast is cyclically blowed use, reduce thermal energy consumption,
Meanwhile by setting hydrofuge pre-heating system so that the unnecessary wet-hot steam stream in drying baker is indirectly discharged into air, but will
Steam body of this part with suitable heat is input in other drying bakers, is carried out the pre-heat treatment to its inside, is shortened its heating
Drying time and drying effect, waste heat is not only maximally utilised, and has improved the drying efficiency of other drying bakers, dropped
Low production cost.
2nd, the present invention is by setting movable top door, makes the conveying of sheet material, stacks more convenient, more conducively operator
Execute-in-place, operator more placed, stacked to sheet material and arranged, improve the sheet material placement amount of drying casing, section
About drying cost.
3rd, by setting hothouse, the hot-air flow that drying cavity indoor circulation is flowed back carries out being adsorbed by drying place the present invention
Reason, its water content is reduced, improve heat utilization efficiency and heat circulation uses, while do not influence drying effect.
4th, present invention uniqueness simple in construction, novel in design, the protrusion energy-saving effect not only with very useful property, Er Qieshi
Quality changes the drying effect and energy consumption ratio of conventional panels drying plant, more saves energy consumption and energy, makes the consumption of steam
Amount reduces more than 1/3, and drying time reduces 2/3, it will be apparent that ground has taken the effect of energy-saving and emission-reduction, improves the production efficiency of enterprise
And reduce the production cost of enterprise.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the side structure schematic view of present invention drying casing.
Fig. 3 is the overlooking the structure diagram of present invention drying casing.
Embodiment
Illustrate with reference to the accompanying drawings further to illustrate the embodiment of the present invention.
As shown in Figure 1, Figure 2 and Figure 3, a kind of closed multigroup continuous drying unit, including several are continuously arranged
Closed drying casing 1, the drying casing 1 is interior to be provided with an interval body 2, and the interval body 2 will dry inside casing 1 and be separated into one
The flowing lumen room 12 of chamber 11 and one is dried, the bottom of the interval body 2 is provided with several dry a hair-dryers 3 and radiator 4, described
Radiator 4, which coordinates, is installed in the front end of hair-dryer 2, and the blowing heat of radiator 3 is dried chamber 11 by the hair-dryer 2 to described
It is interior；The drying inner upper of casing 1 is provided with a ducting system 5, and the ducting system 5 connects the drying chamber 11 and flowing lumen
Room 12, and form a circulating ventilation road；Drying casing 1 top is additionally provided with a hydrofuge pre-heating system 6, and each drying casing
1 is connected setting by the hydrofuge pre-heating system 6.
Further, the ducting system 5 includes ventilation body 51, and the ventilation body 51 is arranged in the interval body 2, institute
State drying chamber 11 and circulate chamber 12 in the ventilation body 51 on offer respectively it is some into and out of air port, the ventilation body
51st, dry and form a circulating ventilation road between chamber 11 and circulation chamber 12.
Further, the hydrofuge pre-heating system 6 include warm-up control valve 61, hydrofuge check valve 62, connection body 63 with
And temperature and humidity automatic tester（It is not drawn into figure）, the warm-up control valve 61 and hydrofuge check valve 62 respectively with the company
Siphunculus body 63 is connected, and the temperature is set with temperature diagnosis instrument and the hydrofuge check valve 62 control connection, described pre-
Heat control valve (HCV) 61, hydrofuge check valve 62 and temperature and humidity automatic tester are respectively installed in drying chamber 11 top.
Further, it is additionally provided with exhaust outlet on the connection body 63（Future goes out in figure）And arranged on the exhaust outlet
Air bleeding valve.
Further, the top of the drying casing 1 offers a movable top door 13.
Further, the drying casing 1 is provided with a lifting chamber door 14.
Further, the top of the circulation chamber 11 is provided with a hothouse 15, coordinates in hothouse 15 and is equipped with drying
Thing, and hothouse 15 is connected with the circulation chamber 12.
Further, it is in baffling distributed architecture in the hothouse 15.
A kind of furnace drying method of closed multigroup continuous drying unit, the furnace drying method include step in detail below：
Step 1：Charging, lifting chamber door 14 and movable top door 13 are opened, plate to be dried is continuous at chamber door 14 from lifting
Drying chamber 11 is transported into, and is arranged and is stacked；
Step 2：Drying：Lifting chamber door 14 and movable top door 13 are closed, starts hair-dryer 3 and radiator 4, the hair-dryer 3 will
The hot blast of the 12 air-flow carrying heat of radiator 4 is blown into drying chamber 11 in flowing lumen room, and hot blast flows from bottom to top, right
Material carries out drying and processing, by the control to temperature and humidity in drying chamber 11, rationally controls hair-dryer 3 to the defeated of heat
Enter amount, drying chamber 11 is kept rational drying temperature, carry out drying operation；
Step 3：Hot air circulation：Hot blast in step 2 flows up, and is recycled into hothouse 15 by ducting system 5,
Then circulation chamber 12 is entered back into, the drying chamber 11, circulation chamber 12, hothouse 15 and ducting system 5 form a heat
The circulating ventilation road of wind；
Step 4：Hydrofuge preheats：The temperature in chamber 11 is dried with humidity automatic tester by detecting and controlling startup hydrofuge
Check valve 62, wet-hot steam unnecessary in chamber 11 will be dried and discharged, and entered in connection body 63, then pass through pre- thermal control
Valve 61 processed is discharged into the drying chamber 11 for another drying casing 1 for needing to be preheated, and the drying chamber 11 is carried out at preheating
Reason；If the drying casing 1 not preheated, unnecessary vapours are discharged by exhaust outlet.
Step 5：Feeding：After the completion of drying, hair-dryer 3 and radiator 4 are closed, and opens lifting chamber door 14 and movable top
Door 13, the plate dried is carried and exported, completes the drying operation of plate.
The present invention is made by setting continuously arranged closed drying casing and setting ducting system in drying baker body
The drying baker can maximally utilise the heat of radiator, hot blast is cyclically blowed use, reduce heat energy and disappear
Consumption, meanwhile, by setting hydrofuge pre-heating system so that the unnecessary wet-hot steam stream in drying baker is indirectly discharged into air, and
It is that steam body of this part with suitable heat is input in other drying bakers, the pre-heat treatment is carried out to its inside, shortens it
Heating, drying time and drying effect, not only maximally utilise waste heat, and improve the drying effect of other drying bakers
Rate, reduce production cost.
The embodiment of the present invention is above are only, but the design concept of the present invention is not limited merely to this, every profit
The present invention is improved with carrying out unsubstantiality with this design, should belong to the behavior for invading the scope of the present invention.
Claims (10)
- A kind of 1. closed multigroup continuous drying unit, it is characterised in that：Including several continuously arranged closed drying Casing, the drying baker body is interior to be provided with an interval body, and drying baker internal body portion is divided into a drying chamber and one stream by the interval body Cavity room, the bottom of the interval body are provided with several dry a hair-dryers and radiator, and the radiator cooperation is installed in described Hair-dryer front end, the hair-dryer is by the blowing heat of radiator to the drying cavity room；Set above the drying box house There is a ducting system, the ducting system connection drying chamber and circulation chamber, and form a circulating ventilation road；The drying Casing top is additionally provided with a hydrofuge pre-heating system, and each drying casing is connected setting by the hydrofuge pre-heating system.
- 2. the closed multigroup continuous drying unit of one kind according to claim 1, it is characterised in that：The ducting system Including body of divulging information, the ventilation body is arranged in the interval body, described ventilation body dried in chamber and flowing lumen room It is upper to offer respectively some into and out of air port, form a circulating ventilation road between the ventilation body, drying chamber and circulation chamber.
- 3. the closed multigroup continuous drying unit of one kind according to claim 1, it is characterised in that：The hydrofuge preheating System includes warm-up control valve, hydrofuge check valve, connection body and temperature and humidity automatic tester, the warm-up control valve Connected respectively with the communicating pipe body phase with hydrofuge check valve, the temperature and temperature diagnosis instrument and the hydrofuge check valve Control connection setting, the warm-up control valve, hydrofuge check valve and temperature and humidity automatic tester are respectively installed in described Dry chamber top.
- 4. the closed multigroup continuous drying unit of one kind according to claim 3, it is characterised in that：The connection body On be additionally provided with the air bleeding valve arranged on exhaust outlet and the exhaust outlet.
- 5. the closed multigroup continuous drying unit of one kind according to claim 1, it is characterised in that：The drying casing Top offer a movable top door.
- 6. the closed multigroup continuous drying unit of one kind according to claim 1, it is characterised in that：The drying casing It is provided with a lifting chamber door.
- 7. the closed multigroup continuous drying unit of one kind according to claim 1, it is characterised in that：The circulation chamber Top be provided with a hothouse, coordinate in hothouse and be equipped with dried object, and hothouse is connected with the chamber that circulates.
- 8. the closed multigroup continuous drying unit of one kind according to claim 7, it is characterised in that：In the hothouse In baffling distributed architecture.
- A kind of 9. furnace drying method of closed multigroup continuous drying unit, it is characterised in that：The furnace drying method includes following Specific steps：Step 1：Charging, open lifting chamber door and movable top door, plate to be dried is continuously transported at lifting chamber door into Enter and dry chamber, and arranged and stacked；Step 2：Drying：Lifting chamber door and movable top door is closed, starts hair-dryer and radiator, the hair-dryer is by flowing lumen The hot blast that indoor air-flow carries radiator heat is blown into drying cavity room, and hot blast is flowed from bottom to top, and material is dried Dry-cure, by the control to drying cavity indoor temperature and humidity, hair-dryer is rationally controlled to make drying cavity to the input quantity of heat Room keeps rational drying temperature, carries out drying operation；Step 3：Hot air circulation：Hot blast in step 2 flows up, and is recycled into hothouse by ducting system, then Circulate chamber, and the drying chamber, circulation chamber, hothouse and ducting system form the circulating ventilation road of a hot blast；Step 4：Hydrofuge preheats：Temperature in drying cavity room starts hydrofuge list with humidity automatic tester by detecting and controlling To valve, wet-hot steam unnecessary in drying cavity room is discharged, and entered in communicating pipe body, is then discharged into by warm-up control valve Need in the drying cavity room of another drying casing that is preheated, the pre-heat treatment is carried out to the drying chamber；Step 5：Feeding：After the completion of drying, hair-dryer and radiator are closed, and opens lifting chamber door and movable top door, will be dried The plate made a good job of carries output, completes the drying operation of plate.
- 10. according to a kind of furnace drying method of closed multigroup continuous drying unit of claim 7：It is characterized in that：The step In rapid four, unnecessary wet-hot steam can also be discharged by exhaust outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711128431.6A CN107702457A (en) | 2017-11-15 | 2017-11-15 | A kind of closed multigroup continuous drying unit and its furnace drying method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711128431.6A CN107702457A (en) | 2017-11-15 | 2017-11-15 | A kind of closed multigroup continuous drying unit and its furnace drying method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107702457A true CN107702457A (en) | 2018-02-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711128431.6A Pending CN107702457A (en) | 2017-11-15 | 2017-11-15 | A kind of closed multigroup continuous drying unit and its furnace drying method |
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| CN (1) | CN107702457A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108981299A (en) * | 2018-09-27 | 2018-12-11 | 福建水利电力职业技术学院 | A kind of energy-efficient bamboo curtain splint baking room of quick hydrofuge |
| CN109269252A (en) * | 2018-10-22 | 2019-01-25 | 安吉丰美水栀子科技有限公司 | A kind of gardeniae longicarpae fruit drying equipment |
| CN112747570A (en) * | 2019-10-29 | 2021-05-04 | 宿州学院 | Food processing drying device |
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| CN202008275U (en) * | 2010-12-29 | 2011-10-12 | 黄冈市华窑中洲窑炉有限公司 | Environmentally-friendly de nitration catalyst tunnel furnace type drying device |
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| CN204100732U (en) * | 2014-09-22 | 2015-01-14 | 三明三杉木业有限公司 | The sheet material baking room of a kind of steam three circulation |
| CN105823308A (en) * | 2016-05-16 | 2016-08-03 | 石河子市华农种子机械制造有限公司 | Guiding circulating hot-air dryer and using method thereof |
| CN106855353A (en) * | 2017-03-31 | 2017-06-16 | 河南佰衡节能科技股份有限公司 | Heat pump drying equipment and drying means with dehumidification type Yu hydrofuge type handoff functionality |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2004330473A (en) * | 2003-05-01 | 2004-11-25 | Toshin Komu:Kk | Wood drying method and wood drying apparatus |
| CN101843358A (en) * | 2010-04-23 | 2010-09-29 | 侯跃亮 | Waste heat-sharing integral-body compact flue-curing barn and operating-using method thereof |
| CN202008275U (en) * | 2010-12-29 | 2011-10-12 | 黄冈市华窑中洲窑炉有限公司 | Environmentally-friendly de nitration catalyst tunnel furnace type drying device |
| CN202562211U (en) * | 2012-04-28 | 2012-11-28 | 芜湖华韵机械制造有限公司 | Structure of drying room |
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| CN106855353A (en) * | 2017-03-31 | 2017-06-16 | 河南佰衡节能科技股份有限公司 | Heat pump drying equipment and drying means with dehumidification type Yu hydrofuge type handoff functionality |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108981299A (en) * | 2018-09-27 | 2018-12-11 | 福建水利电力职业技术学院 | A kind of energy-efficient bamboo curtain splint baking room of quick hydrofuge |
| CN109269252A (en) * | 2018-10-22 | 2019-01-25 | 安吉丰美水栀子科技有限公司 | A kind of gardeniae longicarpae fruit drying equipment |
| CN112747570A (en) * | 2019-10-29 | 2021-05-04 | 宿州学院 | Food processing drying device |
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