CN110986509B - Veneer hot-pressing dryer - Google Patents
Veneer hot-pressing dryer Download PDFInfo
- Publication number
- CN110986509B CN110986509B CN201911337190.5A CN201911337190A CN110986509B CN 110986509 B CN110986509 B CN 110986509B CN 201911337190 A CN201911337190 A CN 201911337190A CN 110986509 B CN110986509 B CN 110986509B
- Authority
- CN
- China
- Prior art keywords
- outer frame
- fixedly arranged
- plate
- contact switch
- air outlet
- 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.)
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Links
- 238000007731 hot pressing Methods 0.000 title claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000007664 blowing Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000010981 drying operation Methods 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 4
- 230000002950 deficient Effects 0.000 abstract description 3
- 238000001035 drying Methods 0.000 description 13
- 239000002023 wood Substances 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/12—Velocity of flow; Quantity of flow, e.g. by varying fan speed, by modifying cross flow area
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/18—Chambers, containers, receptacles of simple construction mainly open, e.g. dish, tray, pan, rack
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a single-plate hot-pressing dryer which comprises an outer frame, wherein a fixed hot plate is fixedly arranged at the top of the inner part of the outer frame, at least one movable hot plate capable of moving up and down along the height direction of the outer frame is also arranged in the outer frame, and a limiting device for limiting the lowest position of the hot plate is arranged between the movable hot plate and the outer frame; an accommodating space is formed between two adjacent hot plates, and accommodating cavities for accommodating heating liquid are formed in the fixed hot plate and the movable hot plate; the bottom of the outer frame is provided with a lifting mechanism; the device also comprises a conveying pipe and conveying branch pipes, wherein the conveying pipe is used for conveying the heating liquid, at least two conveying pipes are arranged, and the conveying pipe is connected with the accommodating cavity through the conveying branch pipes; the device also comprises a blowing device for blowing and cooling to the single board. The invention has the advantages of high stability, uniform cooling, low manufacturing cost, high automation degree and low defective rate after the veneer is dried, is suitable for the veneer drying operation, and is particularly suitable for the veneer drying operation of a hot-pressing veneer hot-pressing dryer.
Description
Technical Field
The invention belongs to the technical field of wood processing equipment, and relates to a veneer hot-pressing dryer.
Background
The veneer is a thin plate formed by wood rotary cutting or wood square slicing, is an important component part in the composite board, and the quality of the veneer directly influences the quality of the composite board. The water content of the just produced veneer is higher, the use requirement cannot be met, in actual production, the veneer is required to be dried and then subjected to subsequent operation, the traditional drying method is natural drying, but the drying method is low in efficiency and easy to influence by weather, and the veneer is easy to curl.
In order to realize industrialized high-efficiency drying of single boards, a plurality of single board drying devices are used in the market, the most used single board drying and hot pressing machine is the existing single board drying and hot pressing machine, a plurality of hot plates are arranged in the single board drying and hot pressing machine, each hot plate is of a cavity structure, liquid for heating the single boards is filled in the cavity, when the single board drying and hot pressing machine is used, the plurality of single boards are stacked together on the hot plates, then the hot plates on which the stacked single boards are placed are lifted by the lifting mechanism, the stacked single boards are pressed on the hot plate on the upper layer, the single boards are pressed by the two adjacent hot plates, and after a certain period of heating, the lifting mechanism is retracted, and the single boards are taken out. The veneer produced by the veneer drying equipment cannot curl, the production efficiency is high, however, the veneer close to the hot plate can be excessively heated, the veneer is too high in temperature to cause cracking and even charring, and the veneer far away from the hot plate can be heated to a low temperature, so that the drying effect is poor.
Disclosure of Invention
In order to solve the defects in the prior art, the invention aims to provide a single plate hot-pressing dryer so as to achieve the aim of uniform drying.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: the single-plate hot-pressing dryer comprises an outer frame, wherein a fixed hot plate is fixedly arranged at the top of the inner part of the outer frame, at least one movable hot plate capable of moving up and down along the height direction of the outer frame is also arranged in the outer frame, and a limiting device for limiting the lowest position of the hot plate is arranged between the movable hot plate and the outer frame; an accommodating space for accommodating the single plate is formed between the two adjacent hot plates, and accommodating cavities for accommodating heating liquid are formed in the fixed hot plate and the movable hot plate; the bottom of the outer frame is provided with a lifting mechanism for driving the movable hot plate to move up and down; the veneer hot pressing dryer further comprises a conveying pipe and conveying branch pipes, wherein the conveying pipe is used for conveying heating liquid, at least two conveying pipes are arranged, the conveying pipe is connected with the accommodating cavity through the conveying branch pipes, and the veneer hot pressing dryer further comprises a blowing device used for blowing and cooling to the veneer in the accommodating space.
As a limitation of the present invention: the blowing device comprises a gas supply device and a blowing pipeline, and the gas supply device is communicated with the blowing pipeline.
As a further limitation of the invention: the air supply pipeline comprises an air outlet pipe and a connecting pipe, the air outlet pipe is arranged along the height direction of the outer frame, the connecting pipe is used for connecting the air supply device with the air outlet pipe, an air outlet is fixedly formed in the air outlet pipe, and the air outlet is communicated with the accommodating space; the air supply device is arranged outside the outer frame.
As yet a further definition of the invention: and a valve for controlling the air quantity is arranged on the connecting pipe.
As yet a further definition of the invention: the air blowing device further comprises a moving device for enabling the air outlet pipe to reciprocate along the length direction of the outer frame.
As a further definition of the invention: the moving device comprises a chain, a driving mechanism and a chain wheel, wherein the driving mechanism and the chain wheel are fixedly arranged on the outer frame, and the chain is connected with the air outlet pipe through a connecting block fixedly arranged on the air outlet pipe.
As a further definition of the invention: the moving device further comprises a pulley fixedly arranged on the air outlet pipe and a guide rail fixedly arranged on the outer frame, and the guide rail is matched with the pulley.
As a further definition of the invention: the outer frame is also provided with a control device for controlling the driving mechanism, the air supply device and the lifting mechanism to work, and the control device and the driving mechanism, the air supply device and the lifting mechanism are electrically connected to form a closed loop.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the following beneficial effects:
(1) According to the invention, by arranging the blowing device, the temperature of the veneer close to the hot plate can be reduced when the veneer is dried, so that the temperature of the veneer stacked on the hot plate is uniform, and the defective rate is reduced; the air supply pipeline provided by the invention can realize long-distance air conveying, can reduce noise in a production place, and the air outlet can more accurately convey air to the surface of a veneer;
(2) The valve arranged on the connecting pipe can adjust the air quantity according to the requirement, so that the accurate control of the air quantity is realized; the moving device can drive the air outlet pipe to move left and right along the length direction of the veneer, so that the blown air can be uniformly blown to the veneer, each part of the veneer is uniformly blown and cooled, and the moving device adopts a chain and a chain wheel, so that the chain-chain wheel transmission efficiency is high, the failure rate is low and the manufacturing cost is low;
(3) According to the invention, the pulleys are arranged at both ends of the air outlet pipe, the guide rail is fixedly arranged on the outer frame, so that the stability of the air outlet pipe when the air outlet pipe moves along the length direction of the outer frame can be increased, the friction force during movement can be reduced, and the driving mechanism, the air supply device and the lifting mechanism are controlled by the control device, so that the automatic production can be realized, and the degree of automation is high.
In conclusion, the invention has the advantages of high stability, uniform cooling, low manufacturing cost, high automation degree and low defective rate after the veneer is dried, and is suitable for the veneer drying operation, in particular for the veneer drying operation of a hot-pressing veneer hot-pressing dryer.
Drawings
The invention will be described in more detail below with reference to the accompanying drawings and specific examples.
FIG. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is an enlarged partial view of portion A of FIG. 1;
FIG. 3 is an enlarged partial view of portion B of FIG. 1;
FIG. 4 is an enlarged partial view of portion C of FIG. 1;
fig. 5 is a right-view schematic structure of an embodiment of the present invention.
In the figure: the device comprises a 1-outer frame, a 21-fixed hot plate, a 22-movable hot plate, a 3-connecting port, a 4-accommodating space, a 5-lifting mechanism, a 51-platform, a 52-hydraulic cylinder, a 6-conveying pipe, a 7-conveying branch pipe, an 8-limiting device, an 81-limiting rod, an 82-limiting plate, a 9-blowing device, a 91-air supply device, a 92-air supply pipeline, a 921-air outlet pipe, a 922-connecting pipe, a 923-connecting block, a 924-pulley, a 925-air outlet, a 926-valve, a 93-moving device, a 931-chain, a 932-driving mechanism, a 933 first sprocket, a 934-motor, a 935-second sprocket, 936-guide rails, a 10-control device, a 101-PLC controller, 102-first contact switch, a 103-second contact switch, a 104-third contact switch, a 105-fourth contact switch and a 106-infrared temperature sensor.
Detailed Description
The following description of the preferred embodiments of the present invention is made with reference to the accompanying drawings, it being understood that the single-plate hot press dryer described herein is a preferred embodiment, and is used for illustration and explanation of the present invention only, and is not to be construed as limiting the present invention. The directions or positional relationships indicated by "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. in this embodiment are directions or positional relationships indicated based on the drawings, are merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus are not to be construed as limitations of the present invention.
Example veneer hot pressing dryer
This embodiment shows in fig. 1-5, a veneer hot pressing dryer, including outer frame 1, outer frame 1 is the channel-section steel welding, cuboid frame, fix subaerial, fixed hot plate 21 has been set firmly at the inside top of outer frame 1, still be equipped with nine movable hot plates 22 that can reciprocate in outer frame 1's inside, along outer frame 1 direction of height, form the accommodation space 4 that is used for placing the veneer between two adjacent hot plates, fixed hot plate 21 is the cuboid that holds the chamber with the movable hot plate 22 structure the same, it holds the intracavity and is equipped with hot oil, cuboid left and right sides is equipped with a connector 3 that is used for connecting outside oil supply unit respectively. The outside of the left and right sides of the outer frame 1 is respectively provided with a conveying pipe 6 for conveying hot oil into the accommodating cavity, and the conveying pipes 6 are respectively connected with the connecting ports 3 on each hot plate through conveying branch pipes 7.
Because the movable heat plate 22 can move up and down to define the downward lowest position of the movable heat plate 22 in this embodiment, this embodiment is provided with the stop device 8, the stop device 8 includes the stop bar 81 and the stop plate 82 disposed along the height direction of the outer frame 1, wherein the stop bar 81 is fixedly disposed on the movable heat plate 22, and two stop bars 81 are disposed on the left and right sides of each movable heat plate 22, the stop plate 82 is provided with four stop bars, and disposed along four vertical channel steel of the outer frame 1, and the stop plates 82 are in a stepped shape, each stop plate 82 has nine steps with equal height, the length from the stop bar 81 disposed on the bottom movable heat plate 22 to the stop bar 81 disposed on the uppermost movable heat plate 22 increases sequentially, and the stop bars 82 are respectively matched with the corresponding steps on the stop plate 82 from top to bottom. The bottom of the lowest movable heat plate 22 is provided with a lifting mechanism 5 for driving the movable heat plate 22 to move up and down, the lifting mechanism 5 comprises a cuboid platform 51 matched with the length and width of the lowest movable heat plate 22 and two hydraulic cylinders 52, the hydraulic cylinders 52 are fixedly arranged at the bottom of the outer frame 1, and the power output ends of the hydraulic cylinders are fixedly arranged on the platform 51.
Still include blast apparatus 9 in this embodiment, blast apparatus 9 includes air supply unit 91 and air supply pipeline 92, and air supply unit 91 is the air compressor machine, and air supply pipeline 92 includes an air-out pipe 921 that sets up along outer frame 1 direction of height, the air inlet of air-out pipe 921 passes through connecting pipe 922 and links to each other with air supply unit 91, has still set firmly nine equidistant air outlets 925 along its direction of height on air-out pipe 921, and every air outlet 925 all is equipped with the valve 926 of regulation amount of wind size towards the accommodation space 4 of placing the veneer that corresponds on connecting pipe 922.
In order to uniformly cool the single plate, the air blowing device 9 further comprises a moving device 93 for enabling the air outlet pipe 921 to reciprocate along the length direction of the outer frame 1, wherein the moving device 93 comprises a chain 931, a driving mechanism 932 fixedly arranged at the upper right corner of the outer frame 1, and a first sprocket 933 fixedly arranged at the upper left corner of the outer frame 1, the driving mechanism 932 is connected with the first sprocket 933 through the chain 931, the driving mechanism 932 comprises a motor 934 and a second sprocket 935 fixedly arranged at the output shaft of the motor 934, and the chain 931 is fixedly connected with the top end of the air outlet pipe 921 through a connecting block 923; the moving device further comprises two guide rails 936 respectively fixed at the top and bottom of the outer frame 1 and horizontally arranged, and the upper and lower guide rails 936 are respectively matched with pulleys 924 fixedly arranged at two ends of the air outlet pipe 921.
In order to complete the embodiment, the outer frame 1 is further provided with a control device 10 for controlling the driving mechanism 932, the air supply device 91 and the lifting mechanism 5 to work, the control device 10 comprises a PLC 101, a first contact switch 102, a second contact switch 103, a third contact switch 104 and a fourth contact switch 105 which are fixedly arranged on the outer frame 1, the first contact switch 102 is fixedly arranged on a channel steel, close to the driving mechanism 932, on the right side of the outer frame 1, the second contact switch 103 is fixedly arranged on a channel steel, close to the chain wheel, on the left side of the outer frame 1, the first contact switch 102 and the second contact switch 103 are both used for detecting the position of an air pipe 921, the third contact switch 104 is used for detecting the highest position of the platform 51 when the lifting mechanism 5 works, the fourth contact switch 105 is used for detecting the lowest position of the platform 51 when the lifting mechanism 5 works, the control device 10 further comprises an infrared temperature sensor 106 for detecting the temperature of a single board, and the infrared temperature sensor 106 is provided with one and fixedly arranged on the outer frame 1.
When the embodiment is used, a plurality of laminated veneers are placed in each accommodating space 4, and the power supply of the veneer hot-press dryer is connected; the hydraulic cylinder 52 on the lifting mechanism 5 starts to output power, the platform 51 ascends and pushes each movable heat plate 22 to ascend until the third contact switch 104 ascends and detects that the platform 51 is in place, the hydraulic cylinder 52 stops working and keeps the length of extension, and at the moment, each group of adjacent heat plates tightly press and heat the single plates in the accommodating space 4 to carry out drying operation; after a preset time, the hydraulic cylinders 52 begin to retract, the platform 51 descends, and each movable heat plate 22 descends along with the platform 51; when the limit bars 81 on each movable heat plate 22 are in contact with the corresponding steps on the limit plate 82 and the lifting mechanism 5 descends to the lowest point, after the fourth contact switch 105 detects that the platform 51 is at the position, the air supply device 91 and the driving mechanism 932 start to work, the driving mechanism 932 rotates positively, and the air outlet pipe 921 starts to move from left to right in the horizontal direction; the second contact switch 103 detects that the air outlet pipe 921 is in place, the driving mechanism 932 reverses, and the air outlet pipe 921 moves from right to left; the first contact switch 102 detects that the air outlet pipe 921 is in place, the driving mechanism 932 rotates forward, the air outlet pipe 921 performs left-right-left reciprocating horizontal movement until the infrared temperature sensor 106 detects that the temperature of the single plate is reduced to the set temperature, and the air supply device 91 and the driving mechanism 932 stop moving; and then, the single-board hot-pressing dryer circularly works according to the steps until the single-board drying is finished and stops working.
Claims (1)
1. The single-plate hot-pressing dryer comprises an outer frame, wherein a fixed hot plate is fixedly arranged at the top of the inner part of the outer frame, at least one movable hot plate capable of moving up and down along the height direction of the outer frame is also arranged in the outer frame, and a limiting device for limiting the lowest position of the movable hot plate is arranged between the movable hot plate and the outer frame; the limiting device comprises limiting rods and limiting plates arranged along the height direction of the outer frame, wherein the limiting rods are fixedly arranged on the movable heat plates, two limiting rods are respectively arranged on the left side and the right side of each movable heat plate, the limiting plates are four and are respectively arranged along four vertical channel steel of the outer frame, each limiting plate is in a step shape, each limiting plate is provided with nine equal-height steps, the lengths from the limiting rods arranged on the bottommost movable heat plate to the limiting rods arranged on the uppermost movable heat plate are sequentially increased, the limiting rods are respectively matched with the corresponding steps on the limiting plates from top to bottom, a containing space for placing a single plate is formed between every two adjacent movable heat plates, and containing cavities for containing heating liquid are respectively arranged inside the fixed heat plates and the movable heat plates; the lifting mechanism comprises a cuboid platform matched with the length and width of the bottommost movable hot plate and two hydraulic cylinders, wherein the hydraulic cylinders are fixedly arranged at the bottom of the outer frame, and the power output ends of the hydraulic cylinders are fixedly arranged on the platform; the veneer hot pressing drying-machine is still including conveyer pipe and the conveying branch pipe that is used for carrying heating liquid, the conveyer pipe is equipped with two at least, and the conveyer pipe passes through conveying branch pipe with holding the chamber and is connected its characterized in that: the air supply device is an air compressor, the air supply pipeline comprises an air outlet pipe arranged along the height direction of the outer frame, an air inlet of the air outlet pipe is connected with the air supply device through a connecting pipe, nine equally-spaced air outlets are further fixedly arranged on the air outlet pipe along the height direction of the air outlet pipe, each air outlet faces the corresponding accommodating space for accommodating the single plate, a valve for adjusting the air quantity is arranged on the connecting pipe, the air supply device further comprises a moving device for enabling the air outlet pipe to reciprocate along the length direction of the outer frame, the moving device comprises a chain, a driving mechanism fixedly arranged at the right upper corner of the outer frame and a first sprocket fixedly arranged at the left upper corner of the outer frame, the driving mechanism is connected with the first sprocket through the chain, the driving mechanism comprises a motor and a second sprocket fixedly arranged on the output shaft of the motor, and the chain is fixedly connected with the top end of the air outlet pipe through the connecting block; the moving device further comprises two guide rails which are fixedly arranged at the top and the bottom of the outer frame and horizontally arranged, the upper guide rail and the lower guide rail are respectively matched with pulleys which are fixedly arranged at two ends of the air outlet pipe, a control device which is used for controlling the driving mechanism, the air supply device and the lifting mechanism to work is further arranged on the outer frame, the control device comprises a PLC controller and a first contact switch, a second contact switch, a third contact switch and a fourth contact switch which are fixedly arranged on the outer frame, the first contact switch is fixedly arranged on the right side of the outer frame and is close to the channel steel of the driving mechanism, the second contact switch is fixedly arranged on the left side of the outer frame and is close to the channel steel of the sprocket, the first contact switch and the second contact switch are both used for detecting the position of the air outlet pipe, the third contact switch is used for detecting the highest position of the platform when the lifting mechanism works, the fourth contact switch is used for detecting the lowest position of the platform when the lifting mechanism works, and the control device further comprises an infrared temperature measuring sensor which is used for detecting the temperature of a single plate, and the infrared temperature measuring sensor is arranged on the outer frame and fixedly arranged on the outer frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911337190.5A CN110986509B (en) | 2019-12-23 | 2019-12-23 | Veneer hot-pressing dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911337190.5A CN110986509B (en) | 2019-12-23 | 2019-12-23 | Veneer hot-pressing dryer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110986509A CN110986509A (en) | 2020-04-10 |
| CN110986509B true CN110986509B (en) | 2023-12-19 |
Family
ID=70075045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911337190.5A Active CN110986509B (en) | 2019-12-23 | 2019-12-23 | Veneer hot-pressing dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110986509B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2137408A1 (en) * | 1993-12-08 | 1995-06-09 | Koichi Yamamoto | A method for drying wood plates using hot plates and an apparatus for carrying out the method |
| CN2454736Y (en) * | 2000-10-20 | 2001-10-17 | 陆仁书 | Flexible base-net stream-discharging intermittent-contacting type single-plate dryer |
| CN201344710Y (en) * | 2009-01-16 | 2009-11-11 | 庄灿宗 | Rapid mono-plate dryer |
| CN202024575U (en) * | 2011-01-26 | 2011-11-02 | 仁化县奥达胶合板有限公司 | Step positioning bamboo and timber veneer drying machine |
| CN107576181A (en) * | 2017-10-16 | 2018-01-12 | 北京林业大学 | A kind of veneer intermittent movement heat injection formula veneer dryer |
| CN108940784A (en) * | 2018-08-27 | 2018-12-07 | 浙江仕善汽车科技股份有限公司 | Drying unit is used in a kind of processing of vehicle spray painting |
| CN209431808U (en) * | 2018-12-19 | 2019-09-24 | 肇庆爱博新材料科技有限公司 | A kind of energy-efficient plate dryer |
| CN211261528U (en) * | 2019-12-23 | 2020-08-14 | 石家庄华杰木业有限公司 | Veneer hot-pressing dryer |
-
2019
- 2019-12-23 CN CN201911337190.5A patent/CN110986509B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2137408A1 (en) * | 1993-12-08 | 1995-06-09 | Koichi Yamamoto | A method for drying wood plates using hot plates and an apparatus for carrying out the method |
| CN2454736Y (en) * | 2000-10-20 | 2001-10-17 | 陆仁书 | Flexible base-net stream-discharging intermittent-contacting type single-plate dryer |
| CN201344710Y (en) * | 2009-01-16 | 2009-11-11 | 庄灿宗 | Rapid mono-plate dryer |
| CN202024575U (en) * | 2011-01-26 | 2011-11-02 | 仁化县奥达胶合板有限公司 | Step positioning bamboo and timber veneer drying machine |
| CN107576181A (en) * | 2017-10-16 | 2018-01-12 | 北京林业大学 | A kind of veneer intermittent movement heat injection formula veneer dryer |
| CN108940784A (en) * | 2018-08-27 | 2018-12-07 | 浙江仕善汽车科技股份有限公司 | Drying unit is used in a kind of processing of vehicle spray painting |
| CN209431808U (en) * | 2018-12-19 | 2019-09-24 | 肇庆爱博新材料科技有限公司 | A kind of energy-efficient plate dryer |
| CN211261528U (en) * | 2019-12-23 | 2020-08-14 | 石家庄华杰木业有限公司 | Veneer hot-pressing dryer |
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| CN110986509A (en) | 2020-04-10 |
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