CN104567307B - Veneer timber drying equipment - Google Patents
Veneer timber drying equipment Download PDFInfo
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- CN104567307B CN104567307B CN201410819883.9A CN201410819883A CN104567307B CN 104567307 B CN104567307 B CN 104567307B CN 201410819883 A CN201410819883 A CN 201410819883A CN 104567307 B CN104567307 B CN 104567307B
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Abstract
The invention relates to veneer timber drying equipment, which comprises a heating unit, a drying unit, a cooling unit, an automatic stacking unit and a conveying line. Because a preheating area is arranged in front of a high-temperature area of the drying unit, veneers can be pre-dehydrated before being dried, middle temperature difference transition is smooth, and uniform and deep dehydration during drying is facilitated, so the product quality and the production efficiency are increased; meanwhile, the outer layer of the preheating area is provided with heat-absorbing coating for converting solar energy into heat energy, so no pollution is emitted. The veneer timber drying equipment perfectly solves the technical problems of nonuniform drying, high energy consumption and low efficiency existing in the prior art.
Description
Technical field
The present invention relates to timber automatization manufacture field, more particularly, to a kind of veneer lumber is dried and is set
Standby.
Background technology
Wood single-plate, mainly for the production of artificial board, contains large quantity of moisture due in primary timber,
Easily mouldy in use it is therefore desirable to through stoving process remove moisture therein.?
In existing drying plant, cause Single-plate dewatering degree inconsistent because design is unreasonable, internal
Water content distribution is uneven, thus leading to the phenomenon that veneer is cracking, deform, has a strong impact on
The quality of product；And production efficiency is relatively low；Furthermore, existing drying plant is used mostly dry tree
Skin, wood flour, firewood, coal etc., as fuel, do not reach the purpose of energy-saving and emission-reduction.Therefore existing
Drying plant need to improve further.
Content of the invention
It is an object of the invention to provide a kind of veneer lumber drying plant, to solve prior art
Dry uneven, high energy consumption and the low technical problem of efficiency.
Technical scheme designed by the present invention is as follows：
A kind of veneer lumber drying plant, including：
Heating plant, it includes for biomass energy being converted into the combustor of heat energy use and is used for depositing
The fuel chambers of storage fuel；Also include sending into burning by being connected to fuel chambers with combustor and by fuel
The fuel channel of room, is passed through the combustion-supporting pipeline of combustion air, discharges the smoke discharging pipe of exhaust gas and smoke；
Drying unit, it is provided with the preheating zone carrying out predrainage operation and carries out drying operation
High-temperature region；The structure of described preheating zone set gradually from outside to inside for：Scribble the outer of heat-absorbing paint
Heat conduction tube layer, housing supporting layer and interior heat conduction timber veneer being heated up using heat transfer effect
Tube layer；After described high-temperature region is arranged on preheating zone, it is internally provided with connecting heating plant and inciting somebody to action
High-temperature hot-air uniformly blows to the air supply duct group on veneer lumber and discharges low temperature hot blast high
The exhaust duct group of warm area；
Chiller, after this device is arranged at drying unit, including be layed in veneer lumber it
Under roundabout cooling pipe group and using wind-cooling heat dissipating cooling fan；
Automatically receive stacking device, it will cool down the veneer lumber finishing certainly after chiller
Dynamic receipts gather into folds；And
Pipeline, it is layed within drying unit and chiller, will be single with constant speed
Plate timber is transported at drying unit, chiller and automatic receipts stacking device.
Described veneer lumber drying plant, wherein, the side wall of described combustor is correspondingly provided with
Blast orifice and air outlet；Between blast orifice and air outlet level be provided with upper and lower two-layer by air-flow with
The baffler of flame isolation, is provided with some heating tubes being vertically arranged between described baffler,
Described heating tube is nested in the set hole that on baffler, correspondence opens up.
Described veneer lumber drying plant, wherein, the side wall of described combustor is correspondingly provided with
Blast orifice and air outlet, are respectively equipped with two pieces of bafflers on blast orifice with air outlet；Described resistance
It is provided with horizontally disposed some heating tubes, described heating tube is nested in baffler pair between dividing plate
In the set hole that should open up.
Described veneer lumber drying plant, wherein, described outer heat conduction tube layer and inner heat-conductive pipe layer
Connection；Heat conductive circulation pump conduction material being accelerated circulation is provided with outer heat conduction tube layer；Described
Conduction material is set to sky gas and water, conduction oil or other heat-conducting liquids.
Described veneer lumber drying plant, wherein, described inner heat-conductive pipe layer and housing supporting layer
Between be provided with reduce heat scatter and disappear insulating, described insulating by heat insulation foam or its
He forms heat-insulating heat-preserving material.
Described veneer lumber drying plant, wherein, arranges one layer outside described outer heat conduction tube layer
There is the overcoat of softness, printing opacity；Described overcoat is set to layer of silica gel.
Described veneer lumber drying plant, wherein, described air supply duct group is included for conveying
The aerator of heat, and the air supply duct connecting with heating plant；Described exhaust duct group bag
Include the air exhauster that low temperature hot blast is drained, and the exhaust duct connecting with air exhauster.
Described veneer lumber drying plant, wherein, described cooling pipe group includes setting round
Put the cooling pipe under veneer timber, this pipeline is abutted with veneer timber；Also include refrigeration,
The water tank of cold-storage and the coolant circulation pump for Water-cooling circulating.
Described veneer lumber drying plant, wherein, the length of described preheating zone is set to ten meters,
The length of high-temperature region is set to 20 meters, and the length of chiller is set to five meters.
In sum, the present invention was provided with preheating zone before the high-temperature region of drying unit, allowed veneer
Carried out predrainage before drying, internal temperature approach transition is gentle, when contributing to drying uniformly, deeply
Level is dehydrated, and improves product quality and production efficiency；Meanwhile, the outer layer of preheating zone be provided with by
Solar energy be converted into heat energy heat-absorbing paint, do not have zero emission.Solve existing skill very well
Art dries uneven, high energy consumption and the low technical problem of efficiency.
Brief description
Fig. 1 is the structural representation of the drying plant of the present invention.
Fig. 2 is the structural representation of the heating plant of the present invention.
Fig. 3 is the structural representation of the preheating zone of the present invention.
Specific embodiment
For making the objects, technical solutions and advantages of the present invention clearer, clear and definite, referring to
Accompanying drawing develops simultaneously, and the invention will be further described for embodiment.
The invention discloses a kind of veneer lumber drying plant, including：Carry for drying unit B10
The heating plant A10 of supplying heat source, the drying unit being made up of preheating zone B20 and high-temperature region B30
B10, using air-cooled and water-cooled to the chiller C10 of the veneer radiating after drying, automatically receive
Stacking device (not shown) and the pipeline D10 of conveying veneer.
The length of preheating zone B20 is preferably set to ten meters by the present embodiment, and high-temperature region B30 is set to two
Ten meters, the length of chiller C10 is set to five meters.
By the following examples each device is described further：
Heating plant A10, it includes biomass energy is converted into the combustor A20 of heat energy use
With fuel chambers A30 for storing fuel；Combustor A20 passes through fuel channel A31 and sets
Put and connect with fuel chambers A30 in the fuel control valve A32 of fuel channel A31 entrance.In fuel
The blast orifice being correspondingly arranged and air outlet is offered on the side wall of room A30；It is provided with blast orifice
Blow to the aerator A23 of air outlet, be provided with, in air outlet, the heat connecting with drying unit B10
Wind pipeline A24.It is additionally provided with air-flow and the two-layer level of flame isolation in combustor A20
Baffler A22, baffler A22 is correspondingly provided with some set holes (not shown)；In resistance
Vertically it is provided with heating tube A21 being nested within set hole between dividing plate A22；Heating tube A21
Quantity is corresponding with set hole number.In addition, above-mentioned baffler A22 can be vertically arranged, specifically,
Two-layer baffler A22 is separately positioned on blast orifice and air outlet, heating tube A21 as described above,
It is arranged on the set in the hole between baffler A22.
It should be noted that above-mentioned heating plant A10 also includes being passed through the combustion-supporting of combustion air certainly
The pipeline A25 and smoke discharging pipe A26 for discharging exhaust gas and smoke.
Further, above-mentioned heating plant A10 can be set to combustion furnace or gasification furnace, in above-mentioned base
Methane-generating pit is additionally provided with plinth, makes the fuel being supplied to heating plant A10 remove bark, wood flour, wood
Beyond bavin or coal, the biogas that also cleans.
Drying unit B10, this device is connected with heating plant A10 by pipeline.Including
The preheating zone B20 the carrying out predrainage operation and high-temperature region B30 carrying out drying operation, this height
After warm area B30 is arranged on preheating zone B20, veneer is done with profound processed, specifically such as
Under：
The structure of preheating zone B20 set gradually from outside to inside for：Scribble and absorb sunshine heat
Outer heat conduction tube layer B22 of heat-absorbing paint, the housing supporting layer made with firm iron plate or steel plate
B23 and inner heat-conductive pipe layer B25 timber veneer being heated up using heat transfer effect；Interior heat conduction
Tube layer B25 is connected with outer heat conduction tube layer B22 by pipeline, forms the circulating line of closure, pipe
Heat-conducting medium in road is for heat-conducting liquid or air it is preferable that heat-conducting liquid is set by the present embodiment
For water or conduction oil；For making the pipe contact area of heat-conducting medium and inside and outside heat conduction tube layer B22
Bigger, heat transfer effect more preferably, is provided with heat conduction screw thread in this inner-walls of duct；For making circulating effect
More preferably, heat conductive circulation pump (not shown) is arranged on outer heat conduction tube layer B22；
Further, one layer of minimizing of setting between inner heat-conductive pipe layer B25 and housing supporting layer B23
The insulating B24 of heat losses, this heat-insulation layer is made up of heat-insulating heat-preserving material, this enforcement
Example is preferably set to heat insulation foam layer；Further, one layer of softness is provided with outer heat conduction tube layer B22 saturating
The overcoat B21 shielding of light, the present embodiment is preferably set to layer of silica gel；
After high-temperature region B30 is arranged on preheating zone B20, accept the wood single-plate that predrainage finishes；
It is internally provided with connecting heating plant A10 and uniformly blowing to high-temperature hot-air on veneer lumber
Air supply duct group and the exhaust duct group that low temperature hot blast is discharged high-temperature region B30；Air supply duct
Group is provided with the blast main B31 connecting with heating plant A10 and the air-supply connecting with this supervisor
Arm B32, blowpipe B32 is uniformly distributed in the upper and lower of veneer lumber, makes high-temperature hot-air
Cover monoblock veneer, strengthen dehydrating effect；Exhaust duct group is provided with the air exhauster taking dampness away
B34 is responsible in air draft that B33 is connected with air exhauster B33 and the collection that connects with this supervisor is wet
The air exhaust branch pipe of hot-air；Moisture in veneer, through the baking of high-temperature hot-air, is gasificated into water and steams
Gas is mixed with air, discharges the drying it is ensured that within the B30 of high-temperature region through exhaust duct group,
Ensure the dries quantity of veneer.
Chiller C10, after this device is located at drying unit B10, in chiller C10
Inside it is provided with roundabout cooling pipe group (not shown)；Cooling pipe group is by being layed in veneer
Cooling pipe (not shown) under timber, (in figure is not to realize the water tank of circularly cooling
Illustrate) and coolant circulation pump (not shown) composition；This cooling pipe and veneer lumber
Abut to obtain more preferable cooling effect.For accelerating rate of cooling, also set on veneer lumber
There is cooling fan C11 accelerating radiating.
Automatically receive stacking device, finished product automatic stacking will be dried in the setting of the end of pipeline D10
Receive stacking device, the veneer lumber that cooling is finished automatically is received and gathered into folds.
Pipeline D10, it is layed within drying unit B10 and chiller C10, with perseverance
Fixed speed by veneer timber be smoothly transported to drying unit B10, chiller C10 and
Automatically receive at stacking device.
In sum, the present invention was provided with preheating zone before the high-temperature region B30 of drying unit B10
B20, allows veneer carry out predrainage before drying, internal temperature approach transition is gentle, contributes to drying
Uniform when dry, profound dehydration, improves product quality and production efficiency；Meanwhile, preheating zone
The outer layer of B20 be provided with convert solar energy into heat energy heat-absorbing paint, do not have zero emission.
Solve prior art very well and dry uneven, high energy consumption and the low technical problem of efficiency.
It should be appreciated that the application of the present invention is not limited to above-mentioned citing, common to this area
For technical staff, can be improved according to the above description or be converted, for example, to the present invention
In the replacement of the connected mode of each several part etc., all these modifications and variations all should belong to this
The protection domain of bright claims.
Claims (9)
1. a kind of veneer lumber drying plant, including：
Heating plant, it includes for biomass energy being converted into the combustor of heat energy use and is used for depositing
The fuel chambers of storage fuel；Also include being connected to fuel chambers and combustor and fuel being sent into burning
The fuel channel of room, is passed through the combustion-supporting pipeline of combustion air, discharges the smoke discharging pipe of exhaust gas and smoke；
Drying unit, it is provided with the preheating zone carrying out predrainage operation and carries out drying operation
High-temperature region；The structure of described preheating zone set gradually from outside to inside for：Scribble the outer of heat-absorbing paint
Heat conduction tube layer, housing supporting layer and interior heat conduction timber veneer being heated up using heat transfer effect
Tube layer；After described high-temperature region is arranged on preheating zone, it is internally provided with connecting heating plant and inciting somebody to action
High-temperature hot-air uniformly blows to the air supply duct group on veneer lumber and discharges low temperature hot blast high
The exhaust duct group of warm area；
Chiller, after this device is arranged at drying unit, including be layed in veneer lumber it
Under roundabout cooling pipe group and using wind-cooling heat dissipating cooling fan；
Automatically receive stacking device, it will cool down the veneer lumber finishing certainly after chiller
Dynamic receipts gather into folds；And
Pipeline, it is layed within drying unit and chiller, will be single with constant speed
Plate timber is transported at drying unit, chiller and automatic receipts stacking device.
2. veneer lumber drying plant according to claim 1 it is characterised in that
Described
It is correspondingly provided with blast orifice and air outlet on the side wall of combustor；Water between blast orifice and air outlet
Put down and be provided with upper and lower two-layer by the baffler of air-flow and flame isolation, be provided with perpendicular between described baffler
Some heating tubes of straight setting, described heating tube is nested in the set hole that on baffler, correspondence opens up
In.
3. veneer lumber drying plant according to claim 1 it is characterised in that
It is correspondingly provided with blast orifice and air outlet, on blast orifice with air outlet on the side wall of described combustor
It is respectively equipped with two pieces of bafflers；It is provided with horizontally disposed some heating between described baffler
Pipe, described heating tube is nested in the set hole that baffler correspondence opens up.
4. veneer lumber drying plant according to claim 1 it is characterised in that
Described outer heat conduction tube layer is connected with inner heat-conductive pipe layer；Outer heat conduction tube layer is provided with conduction material
Accelerate the heat conductive circulation pump of circulation；Described conduction material be set to sky gas and water, conduction oil or other
Heat-conducting liquid.
5. veneer lumber drying plant according to claim 4 it is characterised in that
It is provided between described inner heat-conductive pipe layer and housing supporting layer and reduce the insulating that heat scatters and disappears,
Described insulating is made up of heat insulation foam or other heat-insulating heat-preserving materials.
6. veneer lumber drying plant according to claim 5 it is characterised in that
Outside described outer heat conduction tube layer, one layer of setting has the overcoat of softness, printing opacity；Described overcoat
It is set to layer of silica gel.
7. veneer lumber drying plant according to claim 1 it is characterised in that
Described air supply duct group includes the aerator for conveying heat, and connect with heating plant
Air supply duct；Described exhaust duct group includes the air exhauster draining low temperature hot blast, and and convulsion
The exhaust duct of machine connection.
8. veneer lumber drying plant according to claim 1 it is characterised in that
Described cooling pipe group includes being arranged on the cooling pipe under veneer timber round, this pipeline
Abut with veneer timber；Also include refrigeration, the water tank of cold-storage and the cooling for Water-cooling circulating
Circulating pump.
9. the veneer lumber drying plant according to any one of claim 1 to 8,
It is characterized in that, the length of described preheating zone is set to ten meters, and the length of high-temperature region is set to 20 meters,
The length of chiller is set to five meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410819883.9A CN104567307B (en) | 2014-12-20 | 2014-12-20 | Veneer timber drying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410819883.9A CN104567307B (en) | 2014-12-20 | 2014-12-20 | Veneer timber drying equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104567307A CN104567307A (en) | 2015-04-29 |
| CN104567307B true CN104567307B (en) | 2017-02-08 |
Family
ID=53083948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410819883.9A Active CN104567307B (en) | 2014-12-20 | 2014-12-20 | Veneer timber drying equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN104567307B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109000446A (en) * | 2018-06-22 | 2018-12-14 | 朱皖卉 | A kind of timber drying device |
| CN109373710A (en) * | 2018-11-23 | 2019-02-22 | 西安乐民反刍动物研究所 | A kind of drying equipment and the method using the dry Chinese medicine slag of the drying equipment |
| CN110044158A (en) * | 2019-03-28 | 2019-07-23 | 融安县华荣木业有限公司 | A kind of online drying unit of glued board |
| CN110595189B (en) * | 2019-10-12 | 2024-06-21 | 周维兵 | Automatic wood veneer drying device |
| CN111664664B (en) * | 2020-05-27 | 2022-01-11 | 嘉兴学院 | Tunnel type continuous drying device for straw biomass plates |
| CN114001539A (en) * | 2021-10-25 | 2022-02-01 | 福建木井木业科技有限公司 | Full-automatic plate dryer |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2767485A (en) * | 1953-12-09 | 1956-10-23 | Coe Mfg Co | Veneer dryer |
| CN103486837A (en) * | 2013-09-27 | 2014-01-01 | 宿迁隆森木业有限公司 | Wood veneer dryer |
| CN104019648A (en) * | 2014-06-25 | 2014-09-03 | 苏州创维晟自动化科技有限公司 | Electromagnetic heat-conduction oil type single wood plate drying machine |
| CN203928650U (en) * | 2014-07-18 | 2014-11-05 | 山东锦旭能源科技股份有限公司 | Drum type brake single-plate dryer |
-
2014
- 2014-12-20 CN CN201410819883.9A patent/CN104567307B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2767485A (en) * | 1953-12-09 | 1956-10-23 | Coe Mfg Co | Veneer dryer |
| CN103486837A (en) * | 2013-09-27 | 2014-01-01 | 宿迁隆森木业有限公司 | Wood veneer dryer |
| CN104019648A (en) * | 2014-06-25 | 2014-09-03 | 苏州创维晟自动化科技有限公司 | Electromagnetic heat-conduction oil type single wood plate drying machine |
| CN203928650U (en) * | 2014-07-18 | 2014-11-05 | 山东锦旭能源科技股份有限公司 | Drum type brake single-plate dryer |
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| CN104567307A (en) | 2015-04-29 |
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Address after: 528200, Nanhai District, Guangdong, Guicheng, Guangxi North Road No. 6, South China Sea, 39 degrees space creative arts community, building, one of the 406 units Applicant after: Foshan Haike Patent Investment Operation Co. Ltd. Address before: 528200, No. 1, building 39, 406 degree, 6 North Guangxi Road, Nanhai District, Guangdong, Foshan, Guicheng Applicant before: Hai Ke intellectual property Services Co., Ltd of Foshan City |
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