CN206618219U - A kind of high temperature drying kiln - Google Patents

A kind of high temperature drying kiln Download PDF

Info

Publication number
CN206618219U
CN206618219U CN201720351745.1U CN201720351745U CN206618219U CN 206618219 U CN206618219 U CN 206618219U CN 201720351745 U CN201720351745 U CN 201720351745U CN 206618219 U CN206618219 U CN 206618219U
Authority
CN
China
Prior art keywords
kiln
high temperature
kiln body
temperature drying
raised
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.)
Expired - Fee Related
Application number
CN201720351745.1U
Other languages
Chinese (zh)
Inventor
喻乐飞
范捷
张达山
陈磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Forestry Industry Planning & Designing Institute Of State Forestry Administration
Original Assignee
Forestry Industry Planning & Designing Institute Of State Forestry Administration
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Forestry Industry Planning & Designing Institute Of State Forestry Administration filed Critical Forestry Industry Planning & Designing Institute Of State Forestry Administration
Priority to CN201720351745.1U priority Critical patent/CN206618219U/en
Application granted granted Critical
Publication of CN206618219U publication Critical patent/CN206618219U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of high temperature drying kiln.The high temperature drying kiln includes:Kiln body;It is arranged at the door body of the timber import and export of kiln body;Steam pipeline for conveying from saturated vapor to kiln body;For controlling steam pipeline to convey the switch valve of steam;Temperature measuring equipment for detecting wood to be dried core layer temperature in kiln body;Blower fan;Heating tube;Detecting device for moisture content for detecting wood to be dried moisture content;The control device being respectively connected with switch valve, temperature measuring equipment, blower fan, heating tube and detecting device for moisture content.The high temperature drying kiln that the utility model is provided improves the efficiency of the drying of wood, faster reaches the equalized temperature of table, sandwich layer, at utmost reduces the probability of timber crack.

Description

A kind of high temperature drying kiln
Technical field
The utility model is related to Wood Drying Technology field, more particularly to a kind of high temperature drying kiln.
Background technology
With the development of modern information technologies, Wood Drying Technology constantly develops to intelligent, precision direction.It is therein It is sufficiently complex that key is that timber is constructed in itself, and there is larger otherness between individual, and people are in research dry technology During, it is impossible to it is only that drying principles are thought deeply, while should also targetedly study, timber kind is divided Class, then carries out sort research.At the same time it can also carry out sort research to the Each part of timber, then according to each several part Difference take targetedly dry strategy, so could really realize the intellectuality and precision of the drying of wood.
In recent years, the substantial amounts of timber of China's import, with the continuous consumption of natural forest resource, forest tree resource is inevitable Can constantly it reduce, in addition it is exhausted, need to apply short-term fast growing wood from now in wood producing.The fast growth of fast growing wood, growth Cycle is shorter, but fast growing wood because the reason for shaping in short term, and in its growth course, growth stress is bigger and wooden close Smaller, the monolithic stability property of degree is poor, and the quality and value of timber finished product also can be by large effects.
In steam heat drying, furnace gas heat drying, removal moisture drying, solar energy drying, microwave drying and dielectric drying etc. In the drying means of all kinds of dryings of wood, because steam heating and drying method dries of large quantities, good energy-conserving effect and drying cost Relatively low, it is widely used in actual production practice.
A kind of steam heating and drying method is currently, there are, sparge pipe and heating blower are set in dry kiln, via water spray After pipe is heated into the water in kiln body by heating blower, steam is formed, realizes that steam is heated.But, above-mentioned formation steam Process is relatively slow, it is necessary to which a period of time can just make steam full of in kiln, it is impossible to be rapidly reached the equalized temperature of timber top layer and sandwich layer, Influence drying effect.
Utility model content
The purpose of this utility model is to provide a kind of high temperature drying kiln, is imitated with lifting drying for steam heating and drying method Really.
To achieve these goals, the utility model provides a kind of high temperature drying kiln.
The high temperature drying kiln includes:Kiln body;It is arranged at the door body of the timber import and export of kiln body;For being conveyed into kiln body The steam pipeline of saturated vapor;For controlling steam pipeline to convey the switch valve of steam;It is to be dried in kiln body for detecting The temperature measuring equipment of timber core layer temperature;Blower fan;Heating tube;For detecting that the moisture content of wood to be dried moisture content detects dress Put;It is respectively connected with switch valve, temperature measuring equipment, blower fan, heating tube and detecting device for moisture content, and for when drying Open switch valve and close when blower fan and heating tube, the temperature that is detected in temperature measuring equipment reach the first preset requirement and close Switch valve and opening when blower fan and heating tube, the water content that is detected in detecting device for moisture content reach the second preset requirement is closed The control device of blower fan and heating tube.
Further, two steam pipelines are set in kiln body, respectively in kiln body and timber imports and exports the left side in direction Multiple steam nozzles are distributed on right both sides, steam pipeline.
Further, two row's heating tubes are set in kiln body, and blower fan is arranged at the middle part of kiln body, and two row's heating tubes are located at respectively The front and rear sides of fan outlet.
Further, exhaust outlet is provided with the top of kiln body, high temperature drying kiln also includes the exhaust apparatus for being arranged at exhaust outlet.
Further, exhaust apparatus is included with the electronic butterfly for making exhaust apparatus open degassing function and closing degassing function Valve, electric butterfly valve is connected with control device.
Further, the upper end of door body is provided with first raised and the first groove, and the lower end of door body is provided with the second projection The 3rd raised and the 3rd groove is provided with the upside wall end face imported and exported with the second groove, timber, timber imports and exports bottom The 4th projection is provided with, wherein, when door body is closed, the first raised embedded 3rd groove, the 3rd the first groove of raised insertion, the 4th Embedded second groove of projection, the second projection is in contact with the bottom surface of kiln body.
Further, high temperature drying kiln also include being respectively arranged at first it is raised between the 3rd groove, the 3rd it is raised with Between first groove, the 4th raised latched between the second groove the second raised sealing between the bottom surface of kiln body.
Further, the bottom surface of kiln body is provided with track, and the railcar for loading wood to be dried passes in and out kiln body via track, High temperature drying kiln also includes the sealing plate for being used to seal track, and sealing plate is arranged on the inside of door body, sealing plate periphery increase rubber Rod, further improves sealing effectiveness.
Further, switch valve is arranged at outside kiln body.
Further, control device is located at outside kiln body, and control device includes automatic control system and performs switch board.
The utility model is included by a kind of high temperature drying kiln, the dry kiln:Kiln body;The timber for being arranged at kiln body is imported and exported The door body at place;Steam pipeline for conveying from saturated vapor to kiln body;For controlling steam pipeline to convey opening for steam Close valve;Temperature measuring equipment for detecting wood to be dried core layer temperature in kiln body;Blower fan;Heating tube;Wait to do for detecting The detecting device for moisture content of dry moisture content;Detect and fill with switch valve, temperature measuring equipment, blower fan, heating tube and moisture content The control device being respectively connected with is put, when wood to be dried is dried, control device first turns on switch valve and closing Blower fan and heating tube, when the temperature that temperature measuring equipment is detected reaches the first preset requirement, namely reach that the water in sandwich layer can During with the temperature of evaporation, closing switch valve and blower fan and heating tube are opened, now, steamed by the supplement that is thermally formed of heating tube Vapour, kiln temperature declines, and the water in sandwich layer is gradually discharged in the presence of internal-external temperature difference, is detected when detecting device for moisture content Water content reaches the second preset requirement, namely when reaching the drying target of timber, closes blower fan and the control device of heating tube, complete Into drying process, compared with realizing steam drying by the sparge pipe and heating blower in kiln in the prior art, at the initial stage of drying Only conveyed by steam pipeline into kiln body in steam, substantial amounts of steam injection dry kiln, can be rapidly by wood to be dried The temperature of top layer and sandwich layer all raises and reached the equalized temperature of table, sandwich layer, can lift drying effect.
Brief description of the drawings
The front view for the high temperature drying kiln that Fig. 1 provides for the utility model;
The lateral plan for the high temperature drying kiln that Fig. 2 provides for the utility model;
The enlarged drawing in the high temperature drying kiln A portions that Fig. 3 provides for the utility model;
The enlarged drawing in the high temperature drying kiln B portions that Fig. 4 provides for the utility model;
The enlarged drawing in the high temperature drying kiln C portions that Fig. 5 provides for the utility model;
The workflow schematic diagram for the high temperature drying kiln that Fig. 6 provides for the utility model;
Description of reference numerals
1- kiln bodies;2- woods to be dried;3- blower fans;4- heating tubes;5- steam pipelines;6- switch valves;7- is automatically controlled System;8- performs switch board;9- temperature-detecting devices;10- detecting device for moisture content;11- exhaust apparatus;12- door body;13- is close Block button;14- sealing plates;15- tracks;16- wheel connecting poles;17- first is raised;18- second is raised;19- the 3rd is raised; 20- the 4th is raised;The grooves of 21- first;The grooves of 22- second;The grooves of 23- the 3rd.
Embodiment
The utility model is further illustrated with embodiment below in conjunction with the accompanying drawings.But the use of these exemplary embodiments Way and purpose are only used for illustrating the utility model, not real protection scope of the present utility model are constituted any type of any Limit, it is more non-that protection domain of the present utility model is confined to this.
In the utility model, in the case where not being specified to the contrary, the noun of locality used such as " upper and lower " is typically referred to What the high temperature drying kiln that the utility model is provided was defined under normal usage." inside and outside " refers to relative to each part in itself Profile it is inside and outside, these nouns of locality use for the ease of understanding, thus should not constitute to the utility model protect model The limitation enclosed.
The appropriate embodiment referring to figs. 1 to Fig. 5, the utility model high temperature drying kiln provided, dry kiln include kiln body 1, Blower fan 3, heating tube 4, steam pipeline 5, switch valve 6, automatic control system 7, perform switch board 8, temperature measuring equipment 9, contain Water rate detection means 10, exhaust apparatus 11, door body 12, sealing lock 13, sealing plate 14 and track 15.
Wherein, the side of kiln body 1 is provided with timber import and export, and the bottom surface of kiln body 1 is provided with track 15, and wood to be dried 2 is loaded In railcar, turnover kiln body 1 is imported and exported via timber by track 15.Door body 12 is arranged at the timber import and export, when treating Desiccated wood 2 enters after kiln body 1, and door body 12 is closed.
Preferably, in order to improve the air-tightness in kiln body 1, the upper end of door body 12 is provided with first raised and the first groove, The lower end of door body 12 is provided with second raised and the second groove, the upside wall end face that timber is imported and exported and is provided with the 3rd projection With the 3rd groove, timber imports and exports bottom and is provided with the 4th projection, when door body 12 is closed, the first raised embedded second groove, Second raised embedded first groove, the 4th raised embedded 3rd groove, the 3rd projection is in contact with the bottom surface of kiln body 1 so that door The upper and lower ends of body 12 are in " second " font with the channel cross-section outside kiln body 1, and air-tightness is preferable.
In order to further such that kiln body 1 is in sealed state, on the one hand, as shown in figure 3, raised with the above-mentioned first Between two grooves, sealing lock 13 is respectively provided between the above-mentioned second projection and the first groove, as shown in figure 4, the above-mentioned 4th Between raised and the 3rd groove, between the above-mentioned 3rd projection and the bottom surface of kiln body 1, sealing lock 13 is also respectively provided with, door is realized Sealing of the body about 12 between kiln body.On the other hand, as shown in figure 5, sealing plate 14 is set in the inner side of door body 12, on the door Track 15 under body 12 is sealed, after dolly drives into dry kiln along track, and sealing plate is under underthrust, by trolley track and door Gap between seam is completely enclosed, and sets rubber bar to be further ensured that the sealing effectiveness in gap.After the completion of drying, dolly is sailed Go out before dry kiln, sealing plate is extracted out, so that dolly rolls dry kiln away from.Sealing plate 14 is less than wheel connecting pole 16 and (set in figure In railcar bottom, for connecting wheel) height, realize the sealing of track.By above-mentioned sealing lock 13 and sealing plate 14, It can make to be in sealed state in kiln body 1, to improve steam utilization in kiln, shorten drying of wood cycle, the saving energy.
After blower fan 3 is opened, the mobility of air in kiln body 1 can be strengthened so that the humidity and temperature of air is more in kiln body 1 Uniformly;Heating tube 4 can be heated after opening to the air in kiln body 1, realize the purpose of high temperature drying;Steam pipeline 5 is used In conveying saturated vapor into kiln body 1, wherein, steam pipeline 5 is externally connected with steam raising plant and switch valve 6 in kiln body, When switch valve 6 is opened, the saturated vapor that steam raising plant is produced enters kiln body via steam pipeline 5;Automatically control and be System 7 and perform switch board 8 constitute high temperature drying kiln control device part, wherein, automatic control system 7 and perform switch board 8 It is connected, automatic control system is connected with temperature measuring equipment 9 and detecting device for moisture content 10, performs switch board 8 and switch Valve 6, blower fan 3 are connected with heating tube 4, and temperature measuring equipment 9 is used to detect the core layer temperature of wood to be dried 2 in kiln body 1, aqueous Rate detection means 10 is used to detect wood to be dried moisture content, and detection signal is fed back into automatic control system 7, is controlled by braking System 7 processed produces control command to switch board 8 is performed, and performs the controlling switch valve 6 of switch board 8, blower fan 3 and heating tube 4 and carries out phase The action answered, completes drying process.
Specifically, the course of work of the high temperature drying kiln of the present embodiment is as shown in fig. 6, be described as follows:
Unseasoned lumber to be dried is ricked in lumber yard of becoming a useful person, and natural drying is stacked respectively in lumber yard.Wood after natural drying Material, fills material canopy stacking, is transported to railcar in dry kiln and carries out steam drying.Drying sheet material in same dry kiln, it should be The close sheet material of same seeds, same thickness, first moisture content.
When starting to dry, the controlling switch valve 6 of switch board 8 is opened, blower fan 3 and heating tube 4 are closed, only defeated by steam for execution Send pipe 5 to convey saturated vapor into kiln body 1, substantial amounts of steam is rapidly injected in dry kiln, the wood to be dried 2 in kiln is steamed Drum is enclosed, and kiln temperature preferably reaches 120~130 degrees Celsius, and the top layer of wood to be dried and the temperature of sandwich layer can be raised rapidly, Temperature measuring equipment 9 detects to the core layer temperature of wood to be dried 2, and the temperature value detected is fed back to automatically control is System 7, when automatic control system 7 judges that the core layer temperature of wood to be dried 2 reaches the first preset requirement, namely core layer temperature reaches During the temperature that the water in sandwich layer can evaporate, the table of wood to be dried 2, sandwich layer reach equalized temperature, now, automatic control system 7 Produce closing switch valve 6 and open the control command of blower fan 3 and heating tube 4, via performing the closing switch valve 6 of switch board 8 and open Open blower fan 3 and heating tube 4.
After conveying saturated vapor is stopped, by the heating tube formation supplement steam of heating tube 4, while the quickening pair of blower fan 3 The circulation of air in kiln body, due to stopping conveying steam, kiln temperature gradually decreases down 100~80 degrees Celsius, the water in sandwich layer Gradually discharged in the presence of internal-external temperature difference, realize the drying of wood.
Detecting device for moisture content 10 detects to the water content of wood to be dried 2, and the moisture content value detected is anti- Automatic control system 7 is fed to, when automatic control system 7 judges that the water content of wood to be dried 2 reaches the second preset requirement, When reaching the drying target of timber, automatic control system 7 produces the control command for closing blower fan 3 and heating tube 4, via execution Switch board 8 closes blower fan 3 and heating tube 4, completes after drying, is stored through track kiln discharge to bole storehouse.
In this embodiment, substantial amounts of steam can be passed through in dry kiln by steam pipeline, be rapidly reached steaming in kiln body Vapour saturation so that timber is brought rapidly up, the whole dried forms for drying kiln system are, with the direct boiling timber of steam, to improve wood The efficiency that material is dried, faster reaches the equalized temperature of table, sandwich layer, largely reduces the probability of timber crack.
Preferably, switch valve 6 is realized using regulating valve, can not only be controlled steam whether to convey, be can also adjust steam defeated The quantity of steam in pipe is sent, to realize that the situation according to timber moderately adjusts the purpose of quantity of steam.
Preferably, two steam pipelines 5 are set in the kiln body 1, respectively in kiln body and timber imports and exports direction The steam being distributed on the left and right sides, steam pipeline 5 in multiple steam nozzles, steam pipeline enters via each steam nozzle In 1 in kiln so that quickly can be full of in kiln body by steam, drying of wood effect is lifted.
Preferably, two row's heating tubes 4 are set in kiln body 1, and blower fan 3 is arranged at the middle part of kiln body 1, and two row's heating tubes 4 are distinguished Positioned at the front and rear sides of the air outlet of blower fan 3, accelerate the circulation of furnace air, lift drying of wood effect.
Preferably, the top of kiln body 1 is provided with exhaust outlet, and high temperature drying kiln also includes the exhaust apparatus for being arranged at exhaust outlet 11, by the exhaust apparatus 11, wherein, exhaust apparatus 11, which includes having, to be made the unlatching degassing function of exhaust apparatus 11 and closes to be vented The electric butterfly valve of function, electric butterfly valve is connected with performing switch board 8, after blower fan 3 and heating tube 4 is closed, controls electronic butterfly Valve is opened, and the gas in kiln body is discharged via exhaust apparatus 11, can accelerate the process of kiln body temperature reduction.
The high temperature drying kiln provided from above-mentioned record, the utility model, relative to prior art, has with following Beneficial effect:Substantial amounts of steam can be passed through in dry kiln by steam pipeline so that timber is brought rapidly up, entirely dry kiln system Dried forms be, with the direct boiling timber of steam, to improve the efficiency of the drying of wood, faster reach table, sandwich layer temperature put down Weighing apparatus, at utmost reduces the probability of timber crack.
For ease of description, the quality of embodiment is not only represented for the sequencing of embodiment of above.
Finally it should be noted that:Embodiment of above is only limited to illustrate the technical solution of the utility model, rather than to it System;Although the utility model is described in detail with reference to aforementioned embodiments, one of ordinary skill in the art should Understand:It can still modify to the technical scheme described in foregoing each embodiment, or special to which part technology Levy carry out equivalent substitution;And these modifications or replacement, the essence of appropriate technical solution is departed from each reality of the utility model Apply the spirit and scope of mode technical scheme.

Claims (10)

1. a kind of high temperature drying kiln, it is characterised in that including:Kiln body (1);It is arranged at the timber import and export of the kiln body (1) Door body (12);Steam pipeline (5) for from the conveying saturated vapor to the kiln body (1);For controlling the steam defeated Pipe (5) is sent to convey the switch valve (6) of steam;Temperature survey for detecting wood to be dried core layer temperature in the kiln body (1) Device (9);Blower fan (3);Heating tube (4);Detecting device for moisture content (10) for detecting the wood to be dried moisture content;With The switch valve (6), the temperature measuring equipment (9), the blower fan (3), the heating tube (4) and moisture content detection dress (10) are put to be respectively connected with, and for opening the switch valve (6) when drying and closing the blower fan (3) and the heating tube (4) switch valve (6) is closed when, the temperature detected in the temperature measuring equipment (9) reaches the first preset requirement and is opened The water content for open the blower fan (3) and the heating tube (4), detecting in the detecting device for moisture content (10) reaches that second is pre- If it is required that when close the control device of the blower fan (3) and the heating tube (4).
2. high temperature drying kiln according to claim 1, it is characterised in that two steam are set in the kiln body (1) Delivery pipe (5), respectively in the kiln body and the timber import and export direction the left and right sides, the steam pipeline (5) The upper multiple steam nozzles of distribution.
3. high temperature drying kiln according to claim 2, it is characterised in that set described in two rows and heat in the kiln body (1) Manage (4), the blower fan (3) is arranged at the middle part of the kiln body (1), the two rows heating tube (4) is located at the blower fan (3) respectively The front and rear sides of air outlet.
4. high temperature drying kiln according to claim 1, it is characterised in that be provided with exhaust outlet at the top of the kiln body (1), institute State the exhaust apparatus (11) that high temperature drying kiln also includes being arranged at the exhaust outlet.
5. high temperature drying kiln according to claim 4, it is characterised in that the exhaust apparatus (11) includes described with making Exhaust apparatus (11) opens degassing function and closes the electric butterfly valve of degassing function, the electric butterfly valve and the control device phase Connection.
6. high temperature drying kiln according to claim 1, it is characterised in that it is convex that the upper end of the door body (12) is provided with first (17) and the first groove (21) are played, the lower end of the door body (12) is provided with second raised (18) and the second groove (22), described The 3rd raised (19) and the 3rd groove (23) are provided with the upside wall end face that timber is imported and exported, the timber imports and exports bottom The 4th raised (20) are provided with, wherein, when the door body (12) is closed, embedded 3rd groove in described first raised (17) (23), embedded first groove (21) in the described 3rd raised (19), embedded second groove in the described 4th raised (20) (22), described second raised (18) are in contact with the bottom surface of the kiln body (1).
7. high temperature drying kiln according to claim 6, it is characterised in that the high temperature drying kiln also includes being respectively arranged at Between first raised (17) and the 3rd groove (23), the described 3rd raised (19) and first groove (21) it Between, between the 4th raised (20) and second groove (22) and second projection (18) and the kiln body (1) bottom Sealing lock (13) between face.
8. high temperature drying kiln according to claim 1, it is characterised in that the bottom surface of the kiln body (1) is provided with track (15) railcar for, loading the wood to be dried passes in and out the kiln body (1), the high temperature drying kiln via the track (15) Also include the sealing plate (14) for being used to seal the track (15), the sealing plate (14) is arranged on the inside of the door body (12).
9. high temperature drying kiln according to claim 1, it is characterised in that the switch valve (6) is arranged at the kiln body (1) Outside.
10. high temperature drying kiln according to claim 1, it is characterised in that the control device is located at the kiln body (1) Outside, the control device includes automatic control system (7) and performs switch board (8).
CN201720351745.1U 2017-04-06 2017-04-06 A kind of high temperature drying kiln Expired - Fee Related CN206618219U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720351745.1U CN206618219U (en) 2017-04-06 2017-04-06 A kind of high temperature drying kiln

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720351745.1U CN206618219U (en) 2017-04-06 2017-04-06 A kind of high temperature drying kiln

Publications (1)

Publication Number Publication Date
CN206618219U true CN206618219U (en) 2017-11-07

Family

ID=60235391

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720351745.1U Expired - Fee Related CN206618219U (en) 2017-04-06 2017-04-06 A kind of high temperature drying kiln

Country Status (1)

Country Link
CN (1) CN206618219U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108444234A (en) * 2018-04-18 2018-08-24 临泉县强森木业有限公司 A kind of Wood drying apparatus
CN110095152A (en) * 2019-04-29 2019-08-06 泉州采荠贸易有限公司 A kind of battery of timely decreasing loss resin solidification dry kiln low-temperature warning system
CN113390241A (en) * 2021-08-17 2021-09-14 海门市胜佳建筑设备有限公司 Intelligent moisture preservation dryer for building templates
CN114608289A (en) * 2022-05-11 2022-06-10 江苏欧远地板有限公司 Wood drying device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108444234A (en) * 2018-04-18 2018-08-24 临泉县强森木业有限公司 A kind of Wood drying apparatus
CN108444234B (en) * 2018-04-18 2023-10-20 临泉县强森木业有限公司 Timber drying device
CN110095152A (en) * 2019-04-29 2019-08-06 泉州采荠贸易有限公司 A kind of battery of timely decreasing loss resin solidification dry kiln low-temperature warning system
CN113390241A (en) * 2021-08-17 2021-09-14 海门市胜佳建筑设备有限公司 Intelligent moisture preservation dryer for building templates
CN114608289A (en) * 2022-05-11 2022-06-10 江苏欧远地板有限公司 Wood drying device

Similar Documents

Publication Publication Date Title
CN206618219U (en) A kind of high temperature drying kiln
CN1815115B (en) Wood rapid-drying method
CN105627699B (en) A kind of drying means and device of easy seasoned wood
CN107192224B (en) The energy-efficient drying device of minute-pressure self arrangement timber and drying means
CN109489357B (en) Combined multipurpose drying kiln for wood and using method thereof
CN105387691B (en) A kind of drying means of control wood shrinkage
CN206440099U (en) A kind of woodwork drying equipment
CN107081834A (en) A kind of method of carbonization of wood processing
CN206539098U (en) A kind of storage facilities of cigar tobacco
CN104764295B (en) A kind of Wood rapid-drying method
CN107036394B (en) A kind of vacuum drying method of nanmu plate
CN106871593B (en) Active drying method for wood
CN104171062B (en) Pass through the round-the-clock production of conductance, totally-enclosed baking tea-manufacturing technology and its equipment
CN108775774A (en) A kind of spun gold nanmu hard wood which has long been buried in earth microwave-convective drying method
CN104322655A (en) Ultrasonic-reinforced controlled atmosphere drying method and device
CN110037327A (en) Tobacco sheet re-drying device and smoked sheet multiple roasting method
CN204612383U (en) For the drying unit that glossy ganoderma is drying
CN207123140U (en) A kind of foodstuff drying device layering drying
CN112815639A (en) Bamboo carbonization and drying device and processing method thereof
CN102406220A (en) Quick drying method of hericium erinaceus
CN208846861U (en) A kind of bamboo and wood products' drying device
CN205093552U (en) Energy -saving combination drying device of dehydrated fruits and vegetables
CN206733225U (en) A kind of furniture factory lumber material steaming plant
CN205878780U (en) High -efficient baking house of rail mounted
CN205403398U (en) Automatic change timber drying equipment

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171107

CF01 Termination of patent right due to non-payment of annual fee