CN211400557U - Airflow moisture removing device for hot-pressing and drying single board - Google Patents
Airflow moisture removing device for hot-pressing and drying single board Download PDFInfo
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- CN211400557U CN211400557U CN201922330855.1U CN201922330855U CN211400557U CN 211400557 U CN211400557 U CN 211400557U CN 201922330855 U CN201922330855 U CN 201922330855U CN 211400557 U CN211400557 U CN 211400557U
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- veneer
- pressing
- blowing device
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- 238000007731 hot pressing Methods 0.000 title claims abstract description 63
- 238000001035 drying Methods 0.000 title claims abstract description 21
- 238000007664 blowing Methods 0.000 claims abstract description 85
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000033001 locomotion Effects 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
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Abstract
The utility model discloses an air current row's damp device for in veneer hot pressing stoving, it is including being used for the gas blowing device to blowing to veneer hot pressing drying-machine and the air current generating device who communicates with gas blowing device. The utility model discloses simple structure, easy to use makes even, abundant discharge moisture between the veneer under the prerequisite of guaranteeing that the veneer is not by the carbomorphism, has replaced natural discharge moisture and artifical discharge moisture, has solved the long uncertain shortcoming of length of discharge moisture, has improved drying efficiency, and degree of automation is high, is applicable to the hot pressing stoving of all veneers.
Description
Technical Field
The utility model belongs to the wood working field relates to an air current row tide device, and specifically speaking is an air current row tide device that is arranged in veneer hot pressing stoving.
Background
Veneer is a woody material obtained by rotary cutting or slicing a log, having a thickness of 1 to 3mm, and used for manufacturing artificial boards such as plywood. Because the veneer made of the raw wood has high water content and is easy to rot, the veneer needs to be dried and then is subjected to subsequent processing. For the product that the processingquality required height, the veneer roughness requirement is also high, for this reason, current veneer need use veneer hot pressing drying-machine to dry, veneer hot pressing drying-machine is multilayer structure, and every layer of hot plate is inside to have the conduction oil of circulation flow to provide the required heat energy of stoving, can pile up the multilayer veneer between every two-layer hot plate, and after placing the veneer well, closed hot pressing drying-machine makes the hot plate press from both sides the tight multilayer veneer of treating the stoving, heats the veneer through the hot plate and makes the veneer dry.
Although the veneer hot-pressing dryer can dry multiple layers of veneers each time, the dried veneers are high in flatness, due to the fact that the number of the veneers between every two layers of hot plates is large, the temperature of a veneer layer close to the hot plates is fast, the temperature of a veneer at the middle position of the veneer layer is slow, if the temperature of the hot plates is too low, the veneer at the middle position of the veneer layer cannot be heated sufficiently, drying is incomplete, and the humidity standard of subsequent processing cannot be achieved; if the temperature of the hot plate is too high, although the temperature of the veneer layer at the middle position of the veneer layer is sufficiently raised, the temperature of the veneer layer close to the hot plate is too high, and even carbonization occurs. Because the moisture among the veneers can not be directly discharged from the press during hot-pressing drying, the moisture discharged from the periphery of the veneer is limited, and the difference between the moisture content of the middle position of the veneer and the moisture content of the periphery of the veneer is large. In order to solve the problem, a higher temperature is set in the heating process, after the middle layer single plate reaches a certain temperature, the heating plate stops heating, the heating plate is opened, water between the single plates is naturally discharged, a worker can take out each layer of single plates in the press to remove moisture, or the worker can fan the single plates to remove moisture, the press is closed to dry after a period of moisture removal, and the drying is completed after repeated times. Although the method avoids the possibility that the veneer close to the hot plate is carbonized, the middle moisture removal and the air blowing are long in time consumption and labor consumption, the moisture removal effect of the veneer cannot be guaranteed, and the method is low in efficiency and poor in uniformity.
SUMMERY OF THE UTILITY MODEL
For the carbomorphism that exists among the solution veneer hot pressing drying technology and arrange the tide problem, the utility model aims at providing a moisture device is arranged to air current for in the veneer is dried to it is abundant to reach to make the veneer arrange the tide under the prerequisite of guaranteeing that the veneer is not by the carbomorphism, saves the manual work, improves the purpose of veneer oven-dry mass and efficiency.
In order to achieve the above object, the utility model adopts the following technical scheme: an airflow moisture removing device used in veneer hot-pressing drying comprises an air blowing device used for blowing air to a veneer hot-pressing dryer and an airflow generating device communicated with the air blowing device.
As to the utility model limit: the air blowing device is in a pipe shape with two sealed ends, and is provided with an air inlet for air flow to enter and an air outlet for air flow to blow towards the veneer hot-pressing dryer.
As to the utility model limit: it also comprises a driving device used for making the blowing device perform reciprocating motion.
As to the utility model limit: the airflow generating device is an air compressor or an air blower.
As a further limitation to the present invention: the air blowing device is arranged along the direction corresponding to the height of the single-plate hot-pressing dryer, and the air outlet is arranged at the position corresponding to the position between every two layers of hot plates of the single-plate hot-pressing dryer.
As a further limitation to the present invention: the driving device comprises a transmission chain connected with the blowing device, chain wheels matched with the transmission chain are arranged at two ends of the transmission chain, and one of the chain wheels is connected with the output end of the motor.
As to the utility model discloses a further limit again: the device also comprises a guide rail used for enabling the blowing device to move along a fixed path, the guide rail is arranged along a direction corresponding to the length direction of the veneer hot-pressing dryer, and the blowing device is connected with the guide rail through a pulley.
As a further limitation to the present invention: and a pair of contact switches are arranged at two ends of the guide rail and control the steering of the motor through a controller.
As to the last step of the present invention: the guide rail comprises an upper rail and a lower rail, wherein the upper rail is connected with one end, far away from the ground, of the air blowing device through a pulley, and the lower rail is connected with one end, close to the ground, of the air blowing device through a pulley.
Since the technical scheme is used, compared with the prior art, the utility model, the beneficial effect who gains lies in:
(1) the utility model is provided with the air blowing device for blowing air to the veneer hot-pressing dryer and the air flow generating device communicated with the air blowing device, and blows the air flow generated by the air flow generating device to the veneer hot-pressing dryer through the air blowing device, the structure is simple, the veneer is fully discharged with moisture on the premise of ensuring that the veneer is not carbonized, the traditional natural moisture discharge and artificial moisture discharge are replaced, and the drying efficiency is improved;
(2) the air blowing device of the utility model is arranged along the height direction of the single-plate hot-pressing dryer, and the air outlet is arranged at the position between every two layers of hot plates of the single-plate hot-pressing dryer, so that the air flow moisture discharge is more accurate, the air blowing device is also provided with a driving device, the air blowing device can reciprocate along the length direction of the single-plate hot-pressing dryer, the air flow moisture discharge is more uniform, and the air blowing device is also provided with a guide rail which enables the air blowing device to move along a fixed path, so that the movement of the air blowing device;
(3) the utility model discloses a guide rail both ends are equipped with the contact switch who is used for changing gas blowing device direction of motion, reach the contact switch after, make the motor reversal through control system, realized gas blowing device along the reciprocating motion of veneer hot pressing drying-machine length direction, open during the use the switch can, improved the degree of automation of whole device, make the device easy to use more.
To sum up, the utility model discloses simple structure, easy to use makes even, fully discharge moisture between the veneer under the prerequisite of guaranteeing that the veneer is not by the carbomorphism, has replaced natural discharge moisture and artifical discharge moisture, has solved the long uncertain shortcoming of discharge moisture, has improved drying efficiency, and degree of automation is high, is applicable to the hot pressing stoving of all veneers.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic perspective view of embodiment 1 of the present invention;
fig. 2 is a schematic structural diagram of the air blowing device 2 and the driving device 7 according to embodiment 1 of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is a schematic perspective view of embodiment 2 of the present invention;
fig. 5 is a schematic structural view of the gas outlet 6 according to embodiment 2 of the present invention;
in the figure: 1-air compressor, 2-air blowing device, 3-air inlet, 4-connecting pipe, 5-valve, 6-air outlet, 7-driving device, 71-driving chain, 72-connecting block, 73-chain wheel, 74-motor, 75-rotating shaft, 8-guide rail, 81-upper rail, 82-lower rail, 9-pulley, 10-contact switch, 11-controller, 12-communicating pipe and 13-fixed pipe.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the air flow moisture removing device for single board hot press drying described herein is a preferred embodiment, and is only used for illustration and explanation of the present invention, and should not be construed as a limitation of the present invention.
The terms or positional relationships in the directions such as "up", "down", "left", "right", etc. according to the present invention are based on the positional relationships in fig. 1 to 5 of the drawings of the present invention, and are only for convenience of description of the present invention and for simplification of description, and are not intended to indicate or imply that a device or element must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation to the contents of the present invention.
The embodiment is shown in fig. 1, fig. 2 and fig. 3, and is an air flow moisture removing device for use in hot-pressing and drying of veneers, which includes an air blowing device 2 for blowing air to a hot-pressing and drying machine for veneers, an air flow generating device communicated with the air blowing device 2, and a driving device 7 for reciprocating the air blowing device 2.
In this embodiment, the air compressor 1 is used as the air flow generating device, which can also be replaced by a blower, and the air outlet of the air compressor 1 is communicated with the air blowing device 2 through a connecting pipe 4. The air blowing device 2 is a square tube arranged along the height direction of the single-plate hot-pressing dryer, the upper end and the lower end of the air blowing device are sealed, the side surface, away from the single-plate hot-pressing dryer, of the top of the air blowing device 2 is provided with an air inlet 3 for enabling air flow to enter, the air inlet 3 is communicated with an air outlet 6 of the air compressor 1 through a connecting pipe 4, and a valve 5 for adjusting the air flow is arranged on one side, close to the air blowing device 2; the air blowing device 2 is also provided with a plurality of air outlets 6 used for blowing air flow to the single-plate hot-pressing dryer, the air outlets 6 are arranged in the height direction of the single-plate hot-pressing dryer and are arranged at positions corresponding to every two layers of hot plates of the single-plate hot-pressing dryer, and the air outlets 6 are rectangular cylinders extending towards the direction of the single-plate hot-pressing dryer and can play a role in guiding the air flow blown out of the air blowing device 2; the air blowing device 2 may be provided with one or more than one, and in the embodiment, the air blowing device 2 is provided with one.
The driving device 7 for enabling the air blowing device 2 to reciprocate is arranged above the air blowing device 2 and comprises a transmission chain 71 connected with the air blowing device 2, the air blowing device 2 is connected with the transmission chain 71 through a connecting block 72, one side, close to the veneer hot-pressing dryer, of the top of the air blowing device 2 is welded with the connecting block 72 extending upwards, and the connecting block 72 is welded on the lower half ring of the transmission chain 71; both ends of the transmission chain 71 are provided with chain wheels 73 matched with the transmission chain 71, the centers of the two chain wheels 73 are provided with rotating shafts 75, one of the rotating shafts 75 is connected with the output end of the motor 74, the motor 74 and the other rotating shaft 75 are arranged on a fixing frame or a veneer hot-pressing dryer on the ground, in the embodiment, the motor 74 and the other rotating shaft 75 are arranged on the top of the veneer hot-pressing dryer.
The embodiment further comprises a guide rail 8 for enabling the blowing device 2 to move along a fixed path, wherein the guide rail 8 is arranged along the length direction of the veneer hot-pressing dryer and is fixedly arranged on a fixed frame placed on the ground or the veneer hot-pressing dryer, and in the embodiment, the guide rail 8 is welded on the veneer hot-pressing dryer through a fixed pipe 13; the upper end face and the lower end face of the air blowing device 2 are both provided with pulleys 9, the guide rail 8 is connected with the air blowing device 2 through the pulleys 9 and comprises an upper rail 81 and a lower rail 82, wherein the upper rail 81 is connected with one end, far away from the ground, of the air blowing device 2 through the pulleys 9, and the lower rail 82 is connected with one end, close to the ground, of the air blowing device 2 through the pulleys 9. The two ends of the upper rail 81 are provided with contact switches 10 for changing the moving direction of the air blowing device 2, and the contact switches 10 control the rotation direction of the motor 74 through the controller 11 to realize the reciprocating motion of the air blowing device 2 along the guide rail 8.
When the air blowing device is used, the switch of the air compressor 1 and the switch of the motor 74 are turned on, the air blowing device 2 is made to give out air, reciprocating motion is carried out along the guide rail 8, and the switch of the air compressor 1 and the switch of the motor 74 are turned off after the moisture discharge standard is reached.
Embodiment 2A air current moisture removing device for in veneer hot pressing stoving
The embodiment is shown in fig. 4 and fig. 5, and is an air flow moisture removing device for veneer hot-pressing drying, comprising an air blowing device 2 for blowing air to a veneer hot-pressing dryer, and an air flow generating device communicated with the air blowing device 2.
The air flow generating device is an air compressor 1 or an air blower, in the embodiment, the air compressor 1 is used as the air flow generating device, and an air outlet 6 of the air compressor 1 is communicated with the air blowing device 2. The air blowing devices 2 are square tubes arranged along the height direction of the veneer hot-pressing dryer, the upper end and the lower end of each air blowing device are sealed, and a plurality of air blowing devices 2 can be arranged, in the embodiment, 6 air blowing devices 2 are arranged in parallel, an air inlet 3 of one air blowing device 2 is arranged on the side surface, far away from the veneer hot-pressing dryer, of the top of the air blowing device 2, the air inlet 3 is communicated with an air outlet of the air compressor 1 through a connecting pipe 4, a valve 5 for adjusting air flow is arranged on one side, close to the air blowing devices 2, of the connecting pipe 4, each two air blowing devices 2 are communicated through a communicating pipe 12, and the air inlets 3 of; each air blowing device 2 is also provided with a plurality of air outlets 6 used for blowing air flow to the veneer hot-pressing dryer, the air outlets 6 are arranged along the height direction of the veneer hot-pressing dryer and are arranged at positions corresponding to the positions between every two layers of hot plates of the veneer hot-pressing dryer, and the air outlets 6 are rectangular cylinders extending towards the direction of the veneer hot-pressing dryer and can play a role in guiding the air flow blown out from the air blowing devices 2. The blowing device 2 is disposed on a fixing frame placed on the ground, and can also be fixed on the single board hot-pressing dryer, in this embodiment, the blowing device 2 is welded on the single board hot-pressing dryer through a fixing tube 13.
Claims (7)
1. The utility model provides an air current row tide device for in veneer hot pressing stoving which characterized in that: the device comprises an air blowing device for blowing air to the veneer hot-pressing dryer and an air flow generating device communicated with the air blowing device; the air blowing device is in a pipe shape with two sealed ends and is arranged along the direction corresponding to the height of the veneer hot-pressing dryer, and the air blowing device is provided with an air inlet for air flow to enter and an air outlet for air flow to blow to the veneer hot-pressing dryer; the air outlet is arranged at a position corresponding to the position between every two layers of hot plates of the single-plate hot-pressing dryer.
2. The airflow moisture removing device for veneer hot-pressing drying according to claim 1, characterized in that: it also comprises a driving device used for making the blowing device perform reciprocating motion.
3. The airflow moisture removing device for veneer hot-pressing drying according to claim 2, characterized in that: the driving device comprises a transmission chain connected with the blowing device, chain wheels matched with the transmission chain are arranged at two ends of the transmission chain, and one of the chain wheels is connected with the output end of the motor.
4. The airflow moisture removing device for veneer hot-pressing drying according to claim 3, characterized in that: the device also comprises a guide rail used for enabling the blowing device to move along a fixed path, the guide rail is arranged along a direction corresponding to the length direction of the veneer hot-pressing dryer, and the blowing device is connected with the guide rail through a pulley.
5. The airflow moisture removing device for veneer hot-pressing drying according to claim 4, characterized in that: and a pair of contact switches are arranged at two ends of the guide rail and control the steering of the motor through a controller.
6. The airflow moisture removing device for veneer hot-pressing drying according to claim 5, characterized in that: the guide rail comprises an upper rail and a lower rail, wherein the upper rail is connected with one end, far away from the ground, of the air blowing device through a pulley, and the lower rail is connected with one end, close to the ground, of the air blowing device through a pulley.
7. The airflow moisture removing device for veneer hot-pressing drying according to any one of claims 1 to 6, characterized in that: the airflow generating device is an air compressor or an air blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922330855.1U CN211400557U (en) | 2019-12-23 | 2019-12-23 | Airflow moisture removing device for hot-pressing and drying single board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922330855.1U CN211400557U (en) | 2019-12-23 | 2019-12-23 | Airflow moisture removing device for hot-pressing and drying single board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211400557U true CN211400557U (en) | 2020-09-01 |
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ID=72208848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922330855.1U Active CN211400557U (en) | 2019-12-23 | 2019-12-23 | Airflow moisture removing device for hot-pressing and drying single board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211400557U (en) |
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2019
- 2019-12-23 CN CN201922330855.1U patent/CN211400557U/en active Active
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Address after: 050000 North extension of Jianshe Street, Lingshou County, Shijiazhuang City, Hebei Province, 2 kilometers east of the road Patentee after: Huajie Tulue Technology Co.,Ltd. Address before: 050500 Xiangtuo village, Lingshou Town, Lingshou County, Shijiazhuang City, Hebei Province Patentee before: SHIJIAZHUANG HUAJIE WOOD INDUSTRY Co.,Ltd. |