CN207594014U - A kind of timber heat modification kiln - Google Patents
A kind of timber heat modification kiln Download PDFInfo
- Publication number
- CN207594014U CN207594014U CN201721617104.2U CN201721617104U CN207594014U CN 207594014 U CN207594014 U CN 207594014U CN 201721617104 U CN201721617104 U CN 201721617104U CN 207594014 U CN207594014 U CN 207594014U
- Authority
- CN
- China
- Prior art keywords
- kiln
- heat modification
- timber
- wind turbine
- kiln body
- 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.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The purpose of this utility model is to provide a kind of timber heat modification kiln, the heat modification kiln includes kiln body and wicket, the end regions of the kiln body are equipped with air circulation device, heating unit, cooling device, atomizing sprayer, humidity control device, control system, and the remaining area of the kiln body forms the region for placing timber；The utility model has the following advantages：1. being heated by deep fat, by steam conditioning, cooled down by atomized water and cooler, heat modification and cooling, low energy consumption for damping process；2. motor is connected by shaft coupling with wind turbine, power attenuation is small, and fan bearing is connected with grease-box, and self-lubricate is non-maintaining.3. wind turbine, radiator etc. are in kiln body end, easy to repair；Wind turbine one is equipped with, natural gas boiler is more energy-saving and environmentally friendly.4. temp probe has two, it can realize that heating, cooling automatically controls.
Description
Technical field
The utility model belongs to solid wooden floor board process field, and in particular to a kind of timber heat modification kiln.
Background technology
It is established today of energy-saving and environmental protection type society in promotion emphatically, the heat modification processing of timber just more has reality meaning
Justice.It is handled by heat modification, can not only improve the dimensional stability of timber, the color of timber can also be changed, be heat-treated work
Skill makes flooring board wood color uniform, beautiful, ensure that the decorative effect of indoor solid wooden floor board and using function.At heat
Reason temperature and time can obtain the timber of different colours, expand the range of flooring board color selection, meet consumer
To the requirement on different colours floor, gradually instead of some rare rare trees, it is effectively protected forest tree resource.Reduce wood
The use of heavy metal, reduces the pollution to environment, preferably meets people to high-quality during chemical reagent, timber are mixed colours during material is modified
Measure the requirement of life.
Wood color is the weight of one of important physical amount for evaluating wood surface visual characteristic and woodwork value added by manufacture
Want impact factor.Meanwhile wood color is both to determine in the most important factor of consumer's impression and production and design most vividly
Factor.With the continuous improvement of people's quality of life, consumer requires woodwork color also more strictly, to be especially embodied in
On the high forestick product such as solid wooden floor board.For indoor solid wooden floor board, wood color should be beautiful, uniform, can ensure again
Its decorative effect and use function.The heat modification processing of timber can improve the wood color defect of timber, obtain more beautiful
Color characteristic, and rare tree timber can be imitated, widen its use scope.
Heat modification technique is different from the chemical modification of timber, without using any chemical agent, in processing procedure and most
Whole product is the green product of complete environmental protection using the environment for all not interfering with surrounding.
Invention content
The purpose of this utility model is to provide a kind of timber heat modification kiln, which includes kiln body and wicket, described
The end regions of kiln body are equipped with air circulation device, heating unit, cooling device, atomizing sprayer, humidity control device, control system
System, the remaining area of the kiln body form the region for placing timber.
Preferably, the air, which follows bad device, includes wind turbine, the wind turbine and the motor being arranged on outside kiln body coordinate,
Motor is equipped with adaptable frequency converter.
Preferably, the heating unit, which includes heating motor-driven valve, heater and heating pipeline, the heater, includes base
Pipe and fin.
Preferably, the cooling device includes cooling water circulating pump, cooling water circulation pipeline, cooler, the cooling
Device includes base tube and fin.
Preferably, the atomizing sprayer includes water purification installation, atomization booster pump, atomizing humidifying performance pipe, stainless steel
Fog-spray nozzle.
Preferably, the steam conditioning device includes steam spraying pipe and electrically operated valve.
Preferably, the wind turbine is reversible dc wind turbine, the motor is connect by shaft coupling with wind turbine, and shaft coupling leads to
It crosses top petrol tank and feeds oil lubrication bearing automatically.
Preferably, the control system includes heating sensor, cooling sensor, humidity sensor, pressure sensing
Device, switch board.
Preferably, the kiln body is all steel structure, inner lining as thermal insulation material is rock wool+mineral wool.
Compared with prior art, the utility model has advantageous effect：
Heat modification kiln provided by the utility model and heat modification method are mainly used for company's solid wooden floor board and solid wood terrestrial heat
Heat modification processing, thermo-color processing and drying, the conditioning of blank of floor blank.With easy to use, flexible, investment
Small, the advantages that operating cost is low, safety and heat utilization efficiency are high.
Its principle is that timber is made to be in the chemical composition being precipitated in timber in the environment of high temperature and changes wood cell
The hydrophily of wall and fiber makes woodwork reach balance and stability, degreasing and anti-corrosion, without the more environmentally-friendly health of worm's ovum, low formaldehyde
Product.
The achievable three kinds of functions of this equipment：
Quick wood Balance Treatment, i.e. market routine secondary drying processing, we more rapidly, moisture content is evenly；
Timber heat stabilisation process, i.e., on the basis of slightly wood surface color is changed, using rational higher temperature, portion
The suction for point improving timber discharges water a point function
The carbonization of wood, that is, timberphysics is modified：The institutional framework and physical characteristic of timber can largely be changed, part can be made
Economic material has the color of high-class timber and appearance texture, stability further increase.
Timber heat modification equipment（Kiln）Mainly by Kong Xi Tong ﹑ Jia hot charging Zhi ﹑ damping Zhuan Zhi ﹑ Pai gas Zhuan Zhi ﹑ air circulations
Dress puts the compositions such as ﹑ fire-fightings spray shower device ﹑ charging/discharging devices, wicket device, kiln body.Its maximum feature：1. being heated by deep fat, lead to
Steam conditioning is crossed, is cooled down by atomized water and cooler, heat modification and cooling, low energy consumption for damping process；2. motor passes through shaft coupling
Device is connected with wind turbine, and power attenuation is small, and fan bearing is connected with grease-box, and self-lubricate is non-maintaining.3. wind turbine, radiator
It is easy to repair Deng in kiln body end；Wind turbine one is equipped with, natural gas boiler is more energy-saving and environmentally friendly.4. temp probe has two,
It can realize that heating, cooling automatically controls.
Description of the drawings
Fig. 1 is the vertical view of heat modification kiln provided by the utility model；
Fig. 2 is the front view of heat modification kiln provided by the utility model；
Wherein：1- kiln bodies, 2- wickets, 3- railcars, 4- wind turbines；5- motors, 6- shaft couplings, 7- switch boards, 8- atomization sprays
Shower device, 9- heaters, 10- coolers, 11- steam pipes, 12- temperature sensors, 13- tracks, 14- material heaps, the rolling of 15- railcars
Wheel, 16- railcar skeletons.
Specific embodiment
The utility model is described in detail below in conjunction with attached drawing.
1 timber heat modification kiln of embodiment
As depicted in figs. 1 and 2, a kind of timber heat modification kiln is atmospheric box type structure, and including kiln body 1, the kiln body 1 is set
There is wicket 2, the end regions of the kiln body are equipped with air circulation device 2, heating unit 9, cooling device 10, atomizing sprayer
8th, humidity control device 11, control system, the remaining area of the kiln body form the region for placing timber；It is mounted between wind turbine
Material heap end, the other end are timber placement region.Air-flow is " horizontal-lateral-reversible " cycle
1 skeleton of kiln body and inner wall can increase the corrosion resistance of kiln body, bottom top and wall outer wall difference using 304 stainless steels
Using steel plate and aluminium sheet.Kiln body is all steel structure, and inner lining as thermal insulation material is rock wool+mineral wool.
The air follows bad device and includes wind turbine, and the wind turbine and the motor being arranged on outside kiln body coordinate.Wherein wind turbine 4
Motor 5 it is external, wind turbine is reversible dc wind turbine, and the motor 5 connect by shaft coupling with wind turbine 4；Shaft coupling passes through a high position
Fuel tank feeds oil lubrication bearing automatically；Motor 5 is equipped with adaptable frequency converter.
The heating unit 9 includes heating motor-driven valve, heater, heating pipeline etc..Heater is by base tube and fins set
Into the interior deep fat to be heated by boiler of heater, by hot-oil circulation, heater heat radiation of helical fins heat wood reaches
Heat up purpose.Base tube is special stainless steel seamless pipe, and fin is that whole aluminium rolls helical fin；It is extraordinary stainless for heating in pipeline kiln
Steel, kiln are carbon steel outside.
The cooling device includes cooler 10, and chiller configuration is consistent with heater, including cooling water circulating pump, cooling
Water circulation pipe, cooler, the cooler is by base tube（Stainless steel seamless pipe）And fin（Whole aluminium roller sheet）Composition.
The atomizing sprayer 8 is by water purification installation, atomization booster pump, the groups such as atomizing humidifying performance pipe, stainless steel fog-spray nozzle
Into.
The steam conditioning device includes steam spraying pipe 11 and valve.
The control system includes heating sensor, cooling sensor, humidity sensor, pressure sensor, switch board.
The wind turbine is reversible dc wind turbine, and the motor is connect by shaft coupling with wind turbine.The control system packet
Include heating sensor, cooling sensor 12 and switch board 7.The kiln body 1 is all steel structure, and inner lining as thermal insulation material is rock wool
+ mineral wool.
2 timber heat modification method of embodiment
Thermally-denatured method is carried out to timber using the heat modification kiln of embodiment 1：
Step 1）3 loading of kiln of railcar, the railcar include railcar idler wheel 15, railcar skeleton 16 and track 13, institute
It states on track equipped with material heap, next solid wooden floor board blank will be purchased and carry out layer, used between adjacent two layers solid wooden floor board blank
Parting bead is evenly spaced, and the gas channel of horizontal direction is formed in this way on material stack height.Be conducive to humid air and solid wooden floor board base
Expect that surface carries out heat, wet exchange.Parting bead uses stainless steel parting bead, and size is 15mm × 15mm, and stiker spacing is according to solid wooden floor board
Charge length is maintained between 200mm ~ 250mm, and each layer parting bead in height should be from top to bottom on a plumb line, and should fall
In the support beam of material heap bottom, material heap top compression weight.
Of length no more than 6.5 meters of railcar to commonly use the several times of floor charge length, is conducive to the dress of different length blank
Kiln.Track vehicle-width is 1.5 meters, i.e., code material most width is 1.5 meters, and such material both sides ensure to be carbonized there are sufficient air duct
The uniformity of material.By the good blank of code loaded in railcar, railcar is pushed into kiln with fork truck, wicket is closed, carries out carbon
Change.
Step 2）It opens wind turbine 4 and heating unit 9 is carbonized, heat medium is deep fat, is set by instrument, and temperature is led to
Accurate steady heating can be achieved in the control for crossing motor-driven valve open amount, so as to ensure that product is not asked because generating quality during temperature fluctuation
Topic.Entire heating carbonisation, which can be realized, to be automatically controlled, according to different time sections to wind speed, wind turbine commutating period, heating rate,
The different demands of the maximum open amount of valve can disposably be set in program setting, convenient and efficient and energy saving, guarantee
Product quality.Air flow velocity is adjustable as needed, 2 ~ 5 metre per second (m/s)s.
Step 3）After carbonization, cooled down by cooler 10 and atomizing sprayer 8.Entire cooling damping process
It can be achieved to automatically control, detection control realized by another temperature sensor.Lead to cooling water in cooler, by recycling pump circulation
Cooling water reaches cooling purpose.Due to abrupt temperature drop in kiln, vapor can be made to cool down rapidly, kiln inner pressure reduces, and negative pressure occurs
Situation, so atomizing sprayer need to be coordinated to cool down during hot stage cooling early period, when occurring negative pressure in kiln, pressure prison
It surveys device to react rapidly, atomization valve is opened rapidly, and evaporating rapidly by atomized water makes kiln inner pressure balanced.
Step 4）After temperature is reduced to below 90 degree, damping is carried out by steam conditioning device 11, makes blank moisture content
Reach requirement.
Claims (9)
1. a kind of timber heat modification kiln, it is characterised in that：The heat modification kiln includes kiln body, and the kiln body is equipped with wicket, the kiln
The end regions of body are equipped with air circulation device, heating unit, cooling device, atomizing sprayer, humidity control device, control system
System, the remaining area of the kiln body form the region for placing timber.
2. timber heat modification kiln according to claim 1, it is characterised in that：The air follows bad device and includes wind turbine, institute
The motor stated wind turbine and be arranged on outside kiln body coordinates, and motor is equipped with adaptable frequency converter.
3. timber heat modification kiln according to claim 1, it is characterised in that：The heating unit include heating motor-driven valve,
Heater and heating pipeline, the heater include base tube and fin.
4. timber heat modification kiln according to claim 1, it is characterised in that：The cooling device includes cooling water circulation
Pump, cooling water circulation pipeline, cooler, the cooler include base tube and fin.
5. timber heat modification kiln according to claim 1, it is characterised in that：The atomizing sprayer is filled including Water warfare
It puts, be atomized booster pump, atomizing humidifying performance pipe, stainless steel fog-spray nozzle.
6. timber heat modification kiln according to claim 1, it is characterised in that：The humidity control device include steam spraying pipe and
Electrically operated valve.
7. timber heat modification kiln according to claim 2, it is characterised in that：The wind turbine is reversible dc wind turbine, described
Motor is connect by shaft coupling with wind turbine, and shaft coupling feeds oil lubrication bearing by top petrol tank automatically.
8. timber heat modification kiln according to claim 1, it is characterised in that：The control system includes heating and senses
Device, cooling sensor, humidity sensor, pressure sensor, switch board.
9. timber heat modification kiln according to claim 1, it is characterised in that：The kiln body is all steel structure, interior
Lining thermal insulation material is rock wool+mineral wool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721617104.2U CN207594014U (en) | 2017-11-28 | 2017-11-28 | A kind of timber heat modification kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721617104.2U CN207594014U (en) | 2017-11-28 | 2017-11-28 | A kind of timber heat modification kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207594014U true CN207594014U (en) | 2018-07-10 |
Family
ID=62760009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721617104.2U Active CN207594014U (en) | 2017-11-28 | 2017-11-28 | A kind of timber heat modification kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207594014U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112157761A (en) * | 2020-09-22 | 2021-01-01 | 满洲里中林科技干燥设备有限公司 | Wood thermal modification equipment |
-
2017
- 2017-11-28 CN CN201721617104.2U patent/CN207594014U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112157761A (en) * | 2020-09-22 | 2021-01-01 | 满洲里中林科技干燥设备有限公司 | Wood thermal modification equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207702656U (en) | A kind of monoblock type mine return air gravity assisted heat pipe heat-exchange unit | |
| CN103256673A (en) | Air conditioning energy saving system for strengthening natural ventilation | |
| CN206669982U (en) | A kind of device for recycling condensed water for Fresh air handling units | |
| CN207594014U (en) | A kind of timber heat modification kiln | |
| CN110044139A (en) | A kind of furniture water paint drying system | |
| CN205642068U (en) | Air cooler of multistage spray humidification | |
| CN203756213U (en) | Mining aeration cooling device | |
| CN103759363A (en) | Evaporative cooling air conditioner system combining passive cooling and heating | |
| CN112157761B (en) | Wood thermal modification equipment | |
| CN102886341A (en) | Drying room | |
| CN208154940U (en) | A kind of solar building integrated hot air drying system | |
| CN208332898U (en) | A kind of wood industry plate drying unit | |
| CN108168233A (en) | A kind of solar building integrated hot air drying system | |
| CN203857595U (en) | Evaporative cooling air conditioner unit combining cooling and heating | |
| CN212205389U (en) | Heat pump drying box | |
| CN105841441A (en) | Drying device for bamboo wood processing | |
| CN103884169B (en) | A kind of energy-conserving and environment-protective timber drying kiln | |
| CN201191051Y (en) | Recirculation pipe type dewpoint evaporative cooling conditioning unit | |
| CN202598757U (en) | Multi-angle ejection induced ventilator/air-conditioner | |
| CN202655203U (en) | Drying shed | |
| CN206556460U (en) | A kind of concrete air blast open cooling tower | |
| CN205904045U (en) | Novel energy -conserving spraying and drying room | |
| CN207238353U (en) | Multi-functional paint spraying device | |
| CN207954242U (en) | A kind of calcium silicate board production steam curing device | |
| CN205425886U (en) | Subdivision water conservation fog dispersal closed cooling tower |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |