CN204594141U - A kind of for timber rotary cut venner combined type drying unit - Google Patents
A kind of for timber rotary cut venner combined type drying unit Download PDFInfo
- Publication number
- CN204594141U CN204594141U CN201520027689.7U CN201520027689U CN204594141U CN 204594141 U CN204594141 U CN 204594141U CN 201520027689 U CN201520027689 U CN 201520027689U CN 204594141 U CN204594141 U CN 204594141U
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- gas
- roller
- heat exchanger
- travelling gear
- heat
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- 238000001035 drying Methods 0.000 title claims abstract description 56
- 239000000463 material Substances 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 abstract description 9
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 20
- 238000007605 air drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 206010013786 Dry skin Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
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- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a kind of for timber rotary cut venner combined type drying unit, comprise boiler, main frame, first heat-pipe gas-gas heat exchanger, second heat-pipe gas-gas heat exchanger, first blower fan and the second blower fan, wherein boiler is provided with chimney, in the dry cavity of described main frame, main drying device is installed, described main drying device also comprises travelling gear, driving chain, transmission roller, drying roller, compress roller and guide plate, described travelling gear comprises input and output material end travelling gear, transferring drive gear and bottom driving gear, described transferring drive gear is arranged on middle part, described each drying roller respectively half cycle and lower half configuration thereon compresses roller, described each travelling gear is connected by driving chain.This is used for timber rotary cut venner combined type drying unit and adopts the mode of roller surface direct contact type heating energy recovery combination to dry rotary cut venner, economize energy, environmental protection.
Description
Technical field
The utility model relates to timber stoving technical field, is specially a kind of for timber rotary cut venner combined type drying unit.
Background technology
Plant equipment (have card or without card rotary veneer machine) is utilized to be peeled into specific thickness along the circular surfaces of trunk after blocking into certain length (generally between 123mm ~ 128mm) by there being the trees of economic use value, by national standard, the generally coiled sheet of plurality of specifications between 0.5 ~ 3.2mm.Rotary-cut plate is widely used in building, industry, agricultural, the numerous areas such as military as the stock of artificial composite plank.For a long time due to the restriction of its distinctive physical property and financial cost, the drying of domestic and international rotary-cut plate adopts natural drying mode always, natural drying mode is owing to being subject to the restriction of the factors such as natural weather environment, place, manpower, in the area that China's rainwater is more, plank to be dried is often soaked in sewage, veneer is easy to mouldy, distortion, and the quality of its drying is greatly affected; In addition, veneer natural drying is seated in field, and the also very large thus industrialization of serious restriction industry of large, the artificial intensity of floor space, scale, modern development, veneer drying industry is still in family workshop type production model so far.
For artificial nature's drying of rotary-peeled veneer produced problem, also use the measure of some simple machining dryings both at home and abroad as bellows type drying machine at present, namely hot-air drier, by simply arrange roller roll veneer transmit rotary cut venner be delivered to out end from inlet side, adopt hot-blast stove directly to import bellows mode and carries out simply directly blowing oven dry to veneer, thermal current is ejected into the object that rotary cut venner two sides makes rotary cut venner be heated to reach drying.Adopt the method for heated-air drying, although serve desiccation to rotary cut venner, but due to rigidity or semi-rigid rotary cut venner molecular structure compact, sharply heated-air drying can only make the moisture evaporation on surface, and the moisture of inherence does not parch completely, rotary cut venner is thus caused to occur irregular water soaking in surface after the drying.Record according to external document, for avoiding appearance water stain in rotary cut venner dry run, the dry tenacity of rotary cut venner must be strengthened, veneer humidity is made substantially to reach the concentration of 0%, but be subject to the easy breakage of over-drying rotary cut venner and be distorted, this causes very large impact to the dry mass of veneer, bellows type heat drying pattern mainly dries rotary cut venner by thermal current simultaneously, be similar to traditional " steamed sweet bun ", very poor according to the moisture distribution arrangement architecture drying effect of veneer, according to actual count, this equipment is per hour can only dry about 0.3 cube.Reach flash baking speed and will lengthen the length of equipment to make up the situation of poor thermal efficiency, the box drying plant of hot blast has much accomplished that length 50 meters is even longer.
Utility model content
The purpose of this utility model is to provide a kind of for timber rotary cut venner combined type drying unit, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following solution: a kind of for timber rotary cut venner combined type drying unit, comprise boiler, main frame, first heat-pipe gas-gas heat exchanger, second heat-pipe gas-gas heat exchanger, first blower fan and the second blower fan, wherein boiler is provided with chimney, described main frame is connected to the first heat-pipe gas-gas heat exchanger by discharge duct, described first blower fan is connected to the first heat-pipe gas-gas heat exchanger, described first heat-pipe gas-gas heat exchanger is connected to the second heat-pipe gas-gas heat exchanger and chimney, described boiler is connected to the second heat-pipe gas-gas heat exchanger, described second heat-pipe gas-gas heat exchanger is connected to main frame, second heat-pipe gas-gas heat exchanger is also connected with chimney by the second blower fan, in the dry cavity of described main frame, main drying device is installed, described main drying device also comprises travelling gear, driving chain, transmission roller, drying roller, compress roller and guide plate, described travelling gear comprises input and output material end travelling gear, transferring drive gear and bottom driving gear, described input and output material end travelling gear is arranged on feed end and discharge end respectively, and at correspondence position, transmission roller is installed, described transferring drive gear is arranged on middle part, drying roller is arranged on transferring drive gear, form Synchronous Transmission, described each drying roller respectively half cycle and lower half configuration thereon compresses roller, bottom driving gear is arranged on the bottom on both sides, described each travelling gear is connected by driving chain.
Preferably, described guide plate is arranged between two in the middle of travelling gear, is veneer walking guiding.
Preferably, described transferring drive gear axis position is provided with conduction oil circulation port, passes into drying roller inside.
Preferably, described input and output material end travelling gear is provided with two at feed end, is positioned at upper position, and input and output material end travelling gear is provided with two at discharge end, is positioned at lower position.
Compared with prior art, the beneficial effects of the utility model are: this is used for the method that timber rotary cut venner combined type drying unit mainly adopts roller surface direct contact type heat wood rotary-cut plate, timber rotary cut venner directly heats at roller surface " flatiron ", all the time be the upper of rotary cut venner in whole single sheet contact heat drying process, lower two replace Direct Contact Heating drying and synchronously get rid of because directly heating the moisture evaporated, thus the drying to rotary cut venner Double-side Heating is formed, hydrofuge effect, heating, hydrofuge synchronously carries out, reclaim additionally by heating furnace waste heat of chimney and directly again " blow " the dry rotary cut venner being in heated condition through nozzle, like this when synchronous hydrofuge gas, greatly improve rotary cut venner also synchronously distributes moisture harmony by heated drying, rapidity, greatly promote the efficiency of veneer drying, what enter in device is the energy resource consumption that hot-air greatly reduces device, and make the efficiency of oven dry higher, device adopts roller direct contact type heating mode, device length is less than 9 meters, transport and more conveniently more save cost, fabricating yard requires lower, client is more easily allowed to accept.
Accompanying drawing explanation
Fig. 1 is the dry apparatus structure schematic diagram of the utility model trunk;
Fig. 2 is the utility model overall work principle schematic.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-2, the utility model provides a kind of technical scheme: a kind of for timber rotary cut venner combined type drying unit, comprise boiler 1, main frame 2, first heat-pipe gas-gas heat exchanger 3, second heat-pipe gas-gas heat exchanger 4, first blower fan 5 and the second blower fan 6, wherein boiler 1 is provided with chimney 11, main frame 2 is connected to the first heat-pipe gas-gas heat exchanger 3 by discharge duct, discharge containing wet waste gas heating, make air reach the temperature of more than 50 degrees Celsius through pre-heat energy.First blower fan 5 is connected to the first heat-pipe gas-gas heat exchanger 3, first heat-pipe gas-gas heat exchanger 3 is connected to the second heat-pipe gas-gas heat exchanger 4 and chimney 11, boiler 1 is connected to the second heat-pipe gas-gas heat exchanger 4, heated by the high-temperature flue gas of boiler 1, enable to reach by the air of the first heat-pipe gas-gas heat exchanger 3 high temperature being greater than 150 degrees Celsius.Second heat-pipe gas-gas heat exchanger 4 is connected to main frame 2, the high temperature air heated by twice is directly driven in the dry cavity of main frame 2, participate in the dry run of timber rotary cut venner, make the drying efficiency of veneer higher than single use imperial shape heating efficiency like this, equipment is more energy-conservation.Second heat-pipe gas-gas heat exchanger 4 is also connected with chimney 11 by the second blower fan 6.In the dry cavity of main frame 2, main drying device 7 is installed, main drying device 7 also comprises travelling gear 71, driving chain 72, transmission roller 73, drying roller 74, compresses roller 75 and guide plate 76, and travelling gear 71 comprises input and output material end travelling gear 711, transferring drive gear 712 and bottom driving gear 713.Input and output material end travelling gear 711 is arranged on feed end and discharge end respectively, and is provided with two at feed end, is positioned at upper position, is provided with two, is positioned at lower position at discharge end, and input and output material end travelling gear 711 is provided with transmission roller 72 at correspondence position.Transferring drive gear 712 is arranged on middle part, drying roller 74 is arranged on transferring drive gear 712, form Synchronous Transmission, transferring drive gear 712 shaft core position place is provided with conduction oil circulation port 741, pass into drying roller 74 inner, circulated by conduction oil, heating-up temperature can reach 250-320 degree Celsius.Each drying roller 74 respectively half cycle and lower half configuration thereon compresses roller 75, bottom driving gear 713 is arranged on the bottom at two ends, each travelling gear 71 is connected by driving chain 72, and it is middle that guide plate 76 is arranged on travelling gear 71 between two, is veneer walking guiding.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (4)
1. one kind for timber rotary cut venner combined type drying unit, comprise boiler, main frame, first heat-pipe gas-gas heat exchanger, second heat-pipe gas-gas heat exchanger, first blower fan and the second blower fan, wherein boiler is provided with chimney, it is characterized in that: described main frame is connected to the first heat-pipe gas-gas heat exchanger by discharge duct, described first blower fan is connected to the first heat-pipe gas-gas heat exchanger, described first heat-pipe gas-gas heat exchanger is connected to the second heat-pipe gas-gas heat exchanger and chimney, described boiler is connected to the second heat-pipe gas-gas heat exchanger, described second heat-pipe gas-gas heat exchanger is connected to main frame, second heat-pipe gas-gas heat exchanger is also connected with chimney by the second blower fan, in the dry cavity of described main frame, main drying device is installed, described main drying device also comprises travelling gear, driving chain, transmission roller, drying roller, compress roller and guide plate, described travelling gear comprises input and output material end travelling gear, transferring drive gear and bottom driving gear, described input and output material end travelling gear is arranged on feed end and discharge end respectively, and at correspondence position, transmission roller is installed, described transferring drive gear is arranged on middle part, drying roller is arranged on transferring drive gear, form Synchronous Transmission, described each drying roller respectively half cycle and lower half configuration thereon compresses roller, bottom driving gear is arranged on the bottom on both sides, described each travelling gear is connected by driving chain.
2. one according to claim 1 is used for timber rotary cut venner combined type drying unit, it is characterized in that: described guide plate is arranged between two in the middle of travelling gear, is veneer walking guiding.
3. one according to claim 1 is used for timber rotary cut venner combined type drying unit, it is characterized in that: described transferring drive gear axis position is provided with conduction oil circulation port, passes into drying roller inside.
4. one according to claim 1 is used for timber rotary cut venner combined type drying unit, it is characterized in that: described input and output material end travelling gear is provided with two at feed end, be positioned at upper position, input and output material end travelling gear is provided with two at discharge end, is positioned at lower position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520027689.7U CN204594141U (en) | 2015-01-14 | 2015-01-14 | A kind of for timber rotary cut venner combined type drying unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520027689.7U CN204594141U (en) | 2015-01-14 | 2015-01-14 | A kind of for timber rotary cut venner combined type drying unit |
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| Publication Number | Publication Date |
|---|---|
| CN204594141U true CN204594141U (en) | 2015-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520027689.7U Expired - Fee Related CN204594141U (en) | 2015-01-14 | 2015-01-14 | A kind of for timber rotary cut venner combined type drying unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN204594141U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300313A (en) * | 2017-08-09 | 2017-10-27 | 浦北县海豚木业有限公司 | A kind of wood chip iron drying machine |
| CN109654853A (en) * | 2018-06-05 | 2019-04-19 | 无锡市瑞尔精密机械有限公司 | Pulley type dryer |
-
2015
- 2015-01-14 CN CN201520027689.7U patent/CN204594141U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300313A (en) * | 2017-08-09 | 2017-10-27 | 浦北县海豚木业有限公司 | A kind of wood chip iron drying machine |
| CN109654853A (en) * | 2018-06-05 | 2019-04-19 | 无锡市瑞尔精密机械有限公司 | Pulley type dryer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20170114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |