CN1153658C - Timer microwave drying and heat setting method and equipoment - Google Patents
Timer microwave drying and heat setting method and equipoment Download PDFInfo
- Publication number
- CN1153658C CN1153658C CNB011069597A CN01106959A CN1153658C CN 1153658 C CN1153658 C CN 1153658C CN B011069597 A CNB011069597 A CN B011069597A CN 01106959 A CN01106959 A CN 01106959A CN 1153658 C CN1153658 C CN 1153658C
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Abstract
The present invention relates to a wood microwave drying heat forming method and a device. Wood is heated and dried via a microwave heating method and is pressed, formed and straightened in a hot state, and surface layer fibers of the wood is subsequently cooled so as to harden the fibers and form the wood. The processing device mainly comprises a microwave heating device, a pressing device and a cooling device, and the devices respectively realize wood heating drying, pressing straightening and surface cooling forming. The present invention has the advantage of energy saving and can increase wood utilization ratio and reduce cost, the effective utilization ratio of the energy can be increased to 75 to 80%, the present invention has no harm to human bodies, devices and environment simultaneously, and lipid and colloidal by-products of the present invention can also be processed and used.
Description
Technical field:
The present invention relates to the method and apparatus of a kind of timber heat drying typing, particularly adopt micro-wave drying, exert pressure, shaping is after the method and apparatus of cooling and shaping.
Background technology:
The existing widely used method of wood working industry is timber to be boiled to steam through water logging bubble, buck make it to slough glue, lipid, the clear water rinsing, the processing method of heat drying and air dry then, and there is not special-purpose process equipment, as for the shaping alignment processing without cutting of timber, technological gap especially at present.The defective of existing wood processing technique is: energy consumption is big, and energy utilization rate is low, and effective utilization of general energy only has 30～40%, and timber utilization rate is low, the volume recovery of sheet material on average has only 50～60%, uses buck harmful to human body and equipment in addition in the processing, and contaminated environment.
Summary of the invention:
The object of the present invention is to provide a kind of method of processing wooden piece, when utilizing heating using microwave timber and making drying lose part moisture content, again timber is exerted pressure, extrude glue, lipid, the alignment of shaping simultaneously, then timber is carried out method and the equipment thereof that the superficial layer hardening by cooling makes it to finalize the design, to overcome the defective of above-mentioned existing wood processing technique.
Technical solution of the present invention is the method and apparatus that a kind of timber microwave drying adds thermal finalization, and its method is:
1, uses micro-wave drying timber
2, timber exert pressure under hot, shaping alignment timber
3, after timber heating, the shaping alignment, cooling wood surface layer makes sclerosis, typing timber
The equipment that method of processing wooden piece of the present invention uses is a kind of timber microwave drying heat setting machine.It mainly is to constitute by microwave heating equipment, device for exerting and cooling device are installed on the timber processing platform.
As a further improvement on the present invention, it is characterized in that described device for exerting is a hydraulic jack; Described cooling device is a water-cooling-sprayer.
Description of drawings:
Description of drawings of the present invention is as follows:
Fig. 1 is the technological process block diagram of the inventive method
Fig. 2 is a timber microwave drying heat setting machine schematic diagram of the present invention
Fig. 3 is a timber microwave drying heat setting machine V-type bearing plate structural representation of the present invention
The specific embodiment:
The present invention further specifies as follows in conjunction with specific embodiments referring to accompanying drawing: a kind of drying of wood heat setting method and equipment, be used for log scale processing, and determine heating-up temperature according to timber kind, exert pressure pressure and chilling temperature.Can manually operate microwave heating equipment, device for exerting and cooling device respectively and finish three processes set by step, also can weave into software program in view of the above, with computer control microwave heating equipment respectively, the shaping of exerting pressure, coalignment and cooling and shaping device, its work flow block diagram is referring to Fig. 1, the processing method program is: 1, timber is exerted pressure, shaping, alignment timber 3, used cooling device under the hot state of timber with microwave heating equipment heating timber 2, mat device for exerting, cooling wood surface layer, typing timber.
Its process equipment is a timber microwave drying heat setting machine, mainly by the adjustable rotating and clamping device 2 and top 6 in difference installation site, two ends, timber processing platform 1 top, in order to from axial clamping timber, having up and down on the platform 1, two V-type bearing plates 3 are combined into the square tube type arrangement, arrange along platform 1 length direction, square tube cross section one diagonal vertical platform table top, two side lower parts of platform 1 top are close to each block pressur plate of V-type bearing plate 3 both sides down respectively along the land lengths direction, arrange microwave heating equipment 7, two upper lateral parts of platform 1 top are installed device for exerting 4 along the land lengths direction, each block pressur plate of last V-type pressing plate 3 both sides of respectively vertical corresponding two upper lateral parts of direction of exerting pressure, referring to accompanying drawing 3, cooling device 5 is installed along platform 1 length direction in top, workbench 1 top.According to the determined machined parameters of the kind of converted timber and the working procedure software that programs, send into micro computer timber microwave drying heat setting machine is controlled, control its each device follow procedure and operate; 1, microwave heating equipment heat drying timber, be heated to uniform temperature after, finish heating schedule, the timber wood fibre is heated up and drying nest moisture; 2, after the timber heating, under timber is hot, timber is applied specified pressure, squeeze out fat contained in the lumber fibre, glue, aqueous mixtures, simultaneously timber shaping, alignment by device for exerting; 3, after the timber pressurized shaping alignment, the wood surface layer is cooled off, make its extreme fiber hardening, the timber typing by cooling device.
Advantage of the present invention is to cut down the consumption of energy, energy savings, and effective utilization rate of energy brings up to 80～90% from 30～40% of prior art: improve timber utilization rate, economize on material.The timber processing balk volume recovery of prior art only has 50～60%, and timber utilization rate of the present invention can bring up to 75～80%; Nuisanceless and environmental pollution has been avoided prior art alkali lye harmful to human, equipment and to the pollution of environment; Byproduct fat, colloid also can be processed into chemical products to be recycled, and increases economic efficiency.
Claims (4)
1, a kind of timber microwave drying heat setting method is characterized in that mainly comprising three processing process:
1) heating using microwave timber,
2) timber exert pressure under hot, shaping, alignment timber,
3) timber is after hot shaping alignment, and the frigorimeter surface layer makes sclerosis, typing timber.
2, a kind of equipment of implementing the described timber microwave drying of claim 1 method for shaping is characterized in that it is a kind of timber microwave drying heat setting machine, mainly constitutes by microwave heating equipment, device for exerting and cooling device are installed on the timber processing platform.
3, timber microwave drying heat-setting equipment according to claim 2 is characterized in that its device for exerting that comprises is the hydraulic pressure device for exerting.
4, timber microwave drying heat-setting equipment according to claim 2 is characterized in that its cooling device that comprises is the cool water shower head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011069597A CN1153658C (en) | 2001-03-23 | 2001-03-23 | Timer microwave drying and heat setting method and equipoment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011069597A CN1153658C (en) | 2001-03-23 | 2001-03-23 | Timer microwave drying and heat setting method and equipoment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1307958A CN1307958A (en) | 2001-08-15 |
| CN1153658C true CN1153658C (en) | 2004-06-16 |
Family
ID=4655915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011069597A Expired - Fee Related CN1153658C (en) | 2001-03-23 | 2001-03-23 | Timer microwave drying and heat setting method and equipoment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1153658C (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI114785B (en) * | 2002-06-12 | 2004-12-31 | Jaakko Kause | Process for producing a weatherproof and weather resistant as well as its properties as well as hardwood wood product |
| US20080256823A1 (en) * | 2004-09-27 | 2008-10-23 | Andrew Karl Knorr | Timber Processing |
| CN102179850B (en) * | 2011-02-15 | 2014-04-09 | 范维金 | Manufacturing method for producing high-strength wood plate substitutes with straws |
| CN103144173A (en) * | 2012-07-24 | 2013-06-12 | 莆田市森春家具有限公司 | Manufacturing technology for changing bent wood into straight wood |
| CN102825645B (en) * | 2012-09-24 | 2014-12-31 | 中南林业科技大学 | Poplar sawn timber and manufacturing method thereof |
| CN103831880A (en) * | 2014-03-20 | 2014-06-04 | 杨建国 | Finishing method of wood |
| CN107486914A (en) * | 2017-08-11 | 2017-12-19 | 兰州科天水性科技有限公司 | The process of solid wooden compound floor bent plate alignment |
| CN114111226B (en) * | 2021-10-18 | 2023-07-28 | 广宁县和盛木业有限公司 | Cross heating and fixed point temperature control dryer for wood processing along fibers |
-
2001
- 2001-03-23 CN CNB011069597A patent/CN1153658C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1307958A (en) | 2001-08-15 |
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