CN106546069A - A kind of timber can batch drying meanss - Google Patents
A kind of timber can batch drying meanss Download PDFInfo
- Publication number
- CN106546069A CN106546069A CN201611132208.4A CN201611132208A CN106546069A CN 106546069 A CN106546069 A CN 106546069A CN 201611132208 A CN201611132208 A CN 201611132208A CN 106546069 A CN106546069 A CN 106546069A
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- cold air
- timber
- room
- baking room
- door
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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
- 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
- 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
-
- 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
- F26B2210/16—Wood, e.g. lumber, timber
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Drying Of Solid Materials (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The invention belongs to wood processing field, be related to a kind of timber can batch drying meanss, comprise the following steps：Enter room and process → heat treated → time pump-down process → post bake process → secondary exhaust process → circulation drying and pump-down process → cooling process → Product checking；The furnace drying method safety and environmental protection of the invention, high working efficiency, the timber humidity after drying is uniform, aridity is high, do not ftracture, it is indeformable, save sheet material.
Description
Technical field
The invention belongs to timber stoving technique, can batch drying meanss more particularly to a kind of timber.
Background technology
With gradually stepping up for living standard, people increasingly pursue enjoyment in life, and wood-based product is because which is durable, oneself
So attractive in appearance, texture is good and green health, has incorporated the every aspect of life, but speed of its growth is slow, therefore our needs
Timber is effectively utilized rationally.Existing timber Jing often causes flexural deformation, fracture as drying meanss are improper, utilization rate is low,
Waste of resource, causes serious loss.It is, therefore, desirable to provide a kind of rate of drying is fast, product is indeformable, do not ftracture, utilization rate
High drying meanss.
The content of the invention
The purpose of the present invention mainly solves the technical problem existing for prior art, saves so as to provide a kind of rapid operation
When, drying efficiency is high, the plank humidity after drying is uniform, aridity is high but indeformable, indehiscent timber can be dried in batches
Method.
The present invention be a kind of timber can batch drying meanss, comprise the following steps：Enter room process → heat treated →
Pump-down process → post bake process → secondary exhaust process → circulation drying and pump-down process → cooling process → product
Detection；
1）Enter room process：Unseasoned lumber is all put in baking room and stacks neat, baking room is all closed；
2）Heat treated：Opening electrical control cabinet is arranged and starts steaming device and carries out intensification work, after 5-10 hours, temperature
Degree rises to 90-105 degree Celsius, and in baking room, humidity is 70%-80%；
3）Pump-down process：After in baking room, temperature reaches 90-105 degree Celsius, steam off device, above baking room
Exhaust fan inside door is automatically opened up, and exhaust fan starts, while cold air import inside door is automatically opened up, then outside the import of manual unlocking cold air
Door, cold air are entered in baking room, form convection current at once, accelerate the discharge of vapor, i.e., cold and hot exchange starts dehumidifying；3-10 minutes
Vapor emptying in after bake stove room, exhaust fan inside door and cold air import inside door close automatically, while manual-lock cold air import
External door；
4）Post bake process：Electrical control cabinet is arranged and restarting steaming device carries out being heated up to 90-105 degree Celsius, is dried
In stove room, humidity is 60%-70%；
5）Secondary exhaust process：Steam off device, the exhaust fan inside door above baking room are automatically opened up, and exhaust fan starts, together
Shi Lengqi import inside doors are automatically opened up, then manual unlocking cold air import external door, and cold air is entered in baking room, and it is right to be formed at once
Stream, accelerates the discharge of vapor, i.e., cold and hot exchange starts dehumidifying；Vapor emptying in room to be dried, exhaust fan inside door and cold
Gas import inside door closes automatically, while manual-lock cold air import external door；
6）Circulation drying and pump-down process：By step 2）With step 3）, open steaming device and heated and aerofluxuss（Walk by more than
Rapid circulation 24-48 hours）Humidity in baking room is made to be 10%-20%；
7）Cooling is processed：After 48 hours, temperature program(me) is set on electrical control cabinet the form of slow reduction, external door is closed
On, exhaust fan door is still opened, and vapor continues to discharge, until temperature drops to 20 degrees Celsius, in baking room, humidity is 5%-
10%, all working all terminates；
8）Product checking：Drying of wood degree is detected, moisture content is 5%-10%, i.e. timber stoving work is completed.
Preferably, the step 1）In adjacent unseasoned lumber stack it is noted that leave the space of 5-10mm, accelerate timber
Moisture content between timber is discharged, and improves the drying efficiency of timber.
Preferably, the step 5）Vapor emptying time in middle baking room is 3-10 minutes.
Preferably, the step 7）The speed of middle slow cooling is to decline 10 degree per 1 hour, and slow cooling contributes to
Timber do not bend, indeformable.
Preferably, the step 8）After the completion of middle timber stoving work, 1-2 hours need to be stood, the timber after baking is equal
It is even and regular when, improve product quality.
The invention has the beneficial effects as follows：In the step 7）The speed of middle slow cooling is to decline 10 degree per 1 hour, slowly
Cooling contribute to timber do not bend, it is indeformable；The step 8）After the completion of middle timber stoving work, 1-2 hours need to be stood, is toasted
The uniform appropriate, improve product quality of timber afterwards；The step 5）Vapor emptying time in middle baking room is 3-10 minutes,
It is fast with the convection velocity that cold air is formed, and be exhausted using exhaust fan, high working efficiency.
Specific embodiment
Below the preferred embodiments of the present invention are described in detail so that advantages and features of the invention can be easier to by
It will be appreciated by those skilled in the art that apparent clearly defining so as to make to protection scope of the present invention.
Embodiment 1
The present invention be a kind of timber can batch drying meanss, comprise the following steps：Enter room and process → heat treated → once
Pump-down process → post bake process → secondary exhaust process → circulation drying and pump-down process → cooling process → Product checking；
1）Enter room process：Unseasoned lumber is all put in baking room and stacks neat, baking room is all closed；
2）Heat treated：Opening electrical control cabinet is arranged and starts steaming device and carries out intensification work, after 5 hours, temperature
90 degrees Celsius are risen to, humidity is 70% in baking room；
3）Pump-down process：After in baking room, temperature reaches 90 degrees Celsius, steam off device, the air draft above baking room
Fan inside door is automatically opened up, and exhaust fan starts, while cold air import inside door is automatically opened up, then manual unlocking cold air import external door,
Cold air is entered in baking room, forms convection current at once, accelerates the discharge of vapor, i.e., cold and hot exchange starts dehumidifying；30 minutes after bake
Vapor emptying in stove room, exhaust fan inside door and cold air import inside door close automatically, while manual-lock cold air import external door；
4）Post bake process：Electrical control cabinet is arranged and restarting steaming device carries out being heated up to 90-105 degree Celsius, is dried
In stove room, humidity is 60%；
5）Secondary exhaust process：Steam off device, the exhaust fan inside door above baking room are automatically opened up, and exhaust fan starts, together
Shi Lengqi import inside doors are automatically opened up, then manual unlocking cold air import external door, and cold air is entered in baking room, and it is right to be formed at once
Stream, accelerates the discharge of vapor, i.e., cold and hot exchange starts dehumidifying；Vapor emptying in room to be dried, exhaust fan inside door and cold
Gas import inside door closes automatically, while manual-lock cold air import external door；
6）Circulation drying and pump-down process：By step 2）With step 3）, open steaming device and heated and aerofluxuss（Walk by more than
Rapid circulation 24-48 hours）Humidity in baking room is made to be 10%；
7）Cooling is processed：After 48 hours, temperature program(me) is set on electrical control cabinet the form of slow reduction, external door is closed
On, exhaust fan door is still opened, and vapor continues to discharge, until temperature drops to 20 degrees Celsius, in baking room, humidity is 5%,
All working all terminates；
8）Product checking：Drying of wood degree is detected, moisture content is 5%, i.e. timber stoving work is completed.
Preferably, the step 1）In adjacent unseasoned lumber stack it is noted that leave the space of 5-10mm, accelerate timber
Moisture content between timber is discharged, and improves the drying efficiency of timber.
Preferably, the step 5）Vapor emptying time in middle baking room is 3-10 minutes.
Preferably, the step 7）The speed of middle slow cooling is to decline 10 degree per 1 hour, and slow cooling contributes to
Timber do not bend, indeformable.
Preferably, the step 8）After the completion of middle timber stoving work, 1-2 hours need to be stood, the timber after baking is equal
It is even and regular when, improve product quality.
Embodiment 2
The present invention be a kind of timber can batch drying meanss, comprise the following steps：Enter room and process → heat treated → once
Pump-down process → post bake process → secondary exhaust process → circulation drying and pump-down process → cooling process → Product checking；
1）Enter room process：Unseasoned lumber is all put in baking room and stacks neat, baking room is all closed；
2）Heat treated：Opening electrical control cabinet is arranged and starts steaming device and carries out intensification work, after 8 hours, temperature
100 degrees Celsius are risen to, humidity is 75% in baking room；
3）Pump-down process：After in baking room, temperature reaches 100 degrees Celsius, steam off device, the row above baking room
Fan inside door is automatically opened up, and exhaust fan starts, while cold air import inside door is automatically opened up, then outside the import of manual unlocking cold air
Door, cold air are entered in baking room, form convection current at once, accelerate the discharge of vapor, i.e., cold and hot exchange starts dehumidifying；3-10 minutes
Vapor emptying in after bake stove room, exhaust fan inside door and cold air import inside door close automatically, while manual-lock cold air import
External door；
4）Post bake process：Electrical control cabinet is arranged and restarting steaming device carries out being heated up to 98 degrees Celsius, baking room
Interior humidity is 65%；
5）Secondary exhaust process：Steam off device, the exhaust fan inside door above baking room are automatically opened up, and exhaust fan starts, together
Shi Lengqi import inside doors are automatically opened up, then manual unlocking cold air import external door, and cold air is entered in baking room, and it is right to be formed at once
Stream, accelerates the discharge of vapor, i.e., cold and hot exchange starts dehumidifying；Vapor emptying in room to be dried, exhaust fan inside door and cold
Gas import inside door closes automatically, while manual-lock cold air import external door；
6）Circulation drying and pump-down process：By step 2）With step 3）, open steaming device and heated and aerofluxuss（Walk by more than
Rapid circulation 40 hours）Humidity in baking room is made to be 15%；
7）Cooling is processed：After 48 hours, temperature program(me) is set on electrical control cabinet the form of slow reduction, external door is closed
On, exhaust fan door is still opened, and vapor continues to discharge, until temperature drops to 20 degrees Celsius, in baking room, humidity is 7%,
All working all terminates；
8）Product checking：Drying of wood degree is detected, moisture content is 7%, i.e. timber stoving work is completed.
Preferably, the step 1）In adjacent unseasoned lumber stack it is noted that leave the space of 5-10mm, accelerate timber
Moisture content between timber is discharged, and improves the drying efficiency of timber.
Preferably, the step 5）Vapor emptying time in middle baking room is 3-10 minutes.
Preferably, the step 7）The speed of middle slow cooling is to decline 10 degree per 1 hour, and slow cooling contributes to
Timber do not bend, indeformable.
Preferably, the step 8）After the completion of middle timber stoving work, 1-2 hours need to be stood, the timber after baking is equal
It is even and regular when, improve product quality.
Embodiment 3
The present invention be a kind of timber can batch drying meanss, comprise the following steps：Enter room and process → heat treated → once
Pump-down process → post bake process → secondary exhaust process → circulation drying and pump-down process → cooling process → Product checking；
1）Enter room process：Unseasoned lumber is all put in baking room and stacks neat, baking room is all closed；
2）Heat treated：Opening electrical control cabinet is arranged and starts steaming device and carries out intensification work, after 10 hours, temperature
105 degrees Celsius are risen to, humidity is 80% in baking room；
3）Pump-down process：After in baking room, temperature reaches 105 degrees Celsius, steam off device, the row above baking room
Fan inside door is automatically opened up, and exhaust fan starts, while cold air import inside door is automatically opened up, then outside the import of manual unlocking cold air
Door, cold air are entered in baking room, form convection current at once, accelerate the discharge of vapor, i.e., cold and hot exchange starts dehumidifying；After 10 minutes
Vapor emptying in baking room, exhaust fan inside door and cold air import inside door close automatically, while outside manual-lock cold air import
Door；
4）Post bake process：Electrical control cabinet is arranged and restarting steaming device carries out being heated up to 105 degrees Celsius, baking room
Interior humidity is 70%；
5）Secondary exhaust process：Steam off device, the exhaust fan inside door above baking room are automatically opened up, and exhaust fan starts, together
Shi Lengqi import inside doors are automatically opened up, then manual unlocking cold air import external door, and cold air is entered in baking room, and it is right to be formed at once
Stream, accelerates the discharge of vapor, i.e., cold and hot exchange starts dehumidifying；Vapor emptying in room to be dried, exhaust fan inside door and cold
Gas import inside door closes automatically, while manual-lock cold air import external door；
6）Circulation drying and pump-down process：By step 2）With step 3）, open steaming device and heated and aerofluxuss（Walk by more than
Rapid circulation 48 hours）Humidity in baking room is made to be 20%；
7）Cooling is processed：After 48 hours, temperature program(me) is set on electrical control cabinet the form of slow reduction, external door is closed
On, exhaust fan door is still opened, and vapor continues to discharge, until temperature drops to 20 degrees Celsius, in baking room, humidity is
10%, all working all terminates；
8）Product checking：Drying of wood degree is detected, moisture content is 10%, i.e. timber stoving work is completed.
Preferably, the step 1）In adjacent unseasoned lumber stack it is noted that leave the space of 5-10mm, accelerate timber
Moisture content between timber is discharged, and improves the drying efficiency of timber.
Preferably, the step 5）Vapor emptying time in middle baking room is 3-10 minutes.
Preferably, the step 7）The speed of middle slow cooling is to decline 10 degree per 1 hour, and slow cooling contributes to
Timber do not bend, indeformable.
Preferably, the step 8）After the completion of middle timber stoving work, 1-2 hours need to be stood, the timber after baking is equal
It is even and regular when, improve product quality.
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any
The change or replacement expected without creative work, should all be included within the scope of the present invention.Therefore, it is of the invention
The protection domain that protection domain should be limited by claims is defined.
Claims (5)
1. a kind of timber can batch drying meanss, it is characterised in that：Comprise the following steps：Enter room process → heat treated →
Pump-down process → post bake process → secondary exhaust process → circulation drying and pump-down process → cooling process → product
Detection；
1）Enter room process：Unseasoned lumber is all put in baking room and stacks neat, baking room is all closed；
2）Heat treated：Opening electrical control cabinet is arranged and starts steaming device and carries out intensification work, after 5-10 hours, temperature
Degree rises to 90-105 degree Celsius, and in baking room, humidity is 70%-80%；
Pump-down process：After in baking room, temperature reaches 90-105 degree Celsius, steam off device, the row above baking room
Fan inside door is automatically opened up, and exhaust fan starts, while cold air import inside door is automatically opened up, then outside the import of manual unlocking cold air
Door, cold air are entered in baking room, form convection current at once, accelerate the discharge of vapor, i.e., cold and hot exchange starts dehumidifying；3-10 minutes
Vapor emptying in after bake stove room, exhaust fan inside door and cold air import inside door close automatically, while manual-lock cold air import
External door；
Post bake process：Electrical control cabinet is arranged and restarting steaming device carries out being heated up to 90-105 degree Celsius, is dried
In room, humidity is 60%-70%；
Secondary exhaust process：Steam off device, the exhaust fan inside door above baking room are automatically opened up, and exhaust fan starts, while
Cold air import inside door is automatically opened up, then manual unlocking cold air import external door, and cold air is entered in baking room, forms convection current at once,
Accelerate the discharge of vapor, i.e., cold and hot exchange starts dehumidifying；Vapor emptying in room to be dried, exhaust fan inside door and cold air enter
Mouth inside door closes automatically, while manual-lock cold air import external door；
Circulation drying and pump-down process：By step 2）With step 3）, open steaming device and heated and aerofluxuss（By above step
Circulation 24-48 hours）Humidity in baking room is made to be 10%-20%；
7）Cooling is processed：After 48 hours, temperature program(me) is set on electrical control cabinet the form of slow reduction, external door is closed
On, exhaust fan door is still opened, and vapor continues to discharge, until temperature drops to 20 degrees Celsius, in baking room, humidity is 5%-
10%, all working all terminates；
8）Product checking：Drying of wood degree is detected, moisture content is 5%-10%, i.e. timber stoving work is completed.
2. can batch drying meanss according to a kind of timber described in claim 1, it is characterised in that：The step 1）Middle phase
Adjacent unseasoned lumber is stacked it is noted that leaving the space of 5-10mm.
3. can batch drying meanss according to a kind of timber described in claim 1, it is characterised in that：The step 5）Middle baking
Vapor emptying time in stove room is 3-10 minutes.
4. can batch drying meanss according to a kind of timber described in claim 1, it is characterised in that：The step 7）In it is slow
The speed of cooling is to decline 10 degree per 1 hour.
5. can batch drying meanss according to a kind of timber described in claim 1, it is characterised in that：The step 8）Middle timber
After the completion of drying work, 1-2 hours need to be stood.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611132208.4A CN106546069B (en) | 2016-12-09 | 2016-12-09 | A kind of timber can batch drying means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611132208.4A CN106546069B (en) | 2016-12-09 | 2016-12-09 | A kind of timber can batch drying means |
Publications (2)
| Publication Number | Publication Date |
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| CN106546069A true CN106546069A (en) | 2017-03-29 |
| CN106546069B CN106546069B (en) | 2019-03-15 |
Family
ID=58397449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201611132208.4A Active CN106546069B (en) | 2016-12-09 | 2016-12-09 | A kind of timber can batch drying means |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107571364A (en) * | 2017-09-15 | 2018-01-12 | 广西融水县兴宇木业有限公司 | The preparation method of Wooden clothes hanger |
| CN108955116A (en) * | 2018-07-18 | 2018-12-07 | 内蒙古农业大学 | A kind of Wood drying apparatus and drying means |
| CN110513965A (en) * | 2019-09-16 | 2019-11-29 | 瑞昌市昌源木业有限公司 | A kind of method for drying wood |
| CN112944854A (en) * | 2021-03-15 | 2021-06-11 | 陈美玲 | Wooden door production device and using method thereof |
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| EP1684954A1 (en) * | 2003-11-21 | 2006-08-02 | Teknocomp OY | Method and apparatus for the treatment of wood or wood products |
| CN103791692A (en) * | 2012-11-02 | 2014-05-14 | 什邡市美的一家木业有限责任公司 | Phoebe zhennan drying treatment method |
| CN103808121A (en) * | 2014-03-05 | 2014-05-21 | 龙胜县宏胜木业有限公司 | Castanopsis fagaceae drying process |
| CN105180640A (en) * | 2015-10-19 | 2015-12-23 | 东北林业大学 | Multi-parameter monitoring wood-drying method |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1684954A1 (en) * | 2003-11-21 | 2006-08-02 | Teknocomp OY | Method and apparatus for the treatment of wood or wood products |
| CN103791692A (en) * | 2012-11-02 | 2014-05-14 | 什邡市美的一家木业有限责任公司 | Phoebe zhennan drying treatment method |
| CN103808121A (en) * | 2014-03-05 | 2014-05-21 | 龙胜县宏胜木业有限公司 | Castanopsis fagaceae drying process |
| CN105180640A (en) * | 2015-10-19 | 2015-12-23 | 东北林业大学 | Multi-parameter monitoring wood-drying method |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107571364A (en) * | 2017-09-15 | 2018-01-12 | 广西融水县兴宇木业有限公司 | The preparation method of Wooden clothes hanger |
| CN108955116A (en) * | 2018-07-18 | 2018-12-07 | 内蒙古农业大学 | A kind of Wood drying apparatus and drying means |
| CN110513965A (en) * | 2019-09-16 | 2019-11-29 | 瑞昌市昌源木业有限公司 | A kind of method for drying wood |
| CN112944854A (en) * | 2021-03-15 | 2021-06-11 | 陈美玲 | Wooden door production device and using method thereof |
| CN112944854B (en) * | 2021-03-15 | 2023-12-12 | 广东新尼诗家居科技有限公司 | Wooden door production device and application method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106546069B (en) | 2019-03-15 |
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