CN110792005A - Drying equipment applied to drying high-density fiberboard - Google Patents
Drying equipment applied to drying high-density fiberboard Download PDFInfo
- Publication number
- CN110792005A CN110792005A CN201911175685.2A CN201911175685A CN110792005A CN 110792005 A CN110792005 A CN 110792005A CN 201911175685 A CN201911175685 A CN 201911175685A CN 110792005 A CN110792005 A CN 110792005A
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- Prior art keywords
- drying
- density fiberboard
- drying cylinder
- conveying
- cylinder
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Links
- 238000001035 drying Methods 0.000 title claims abstract description 126
- 239000011094 fiberboard Substances 0.000 title claims abstract description 53
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 229920000728 polyester Polymers 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 9
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 238000005452 bending Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
- D21J1/00—Fibreboard
- D21J1/06—Drying
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
A drying device applied to drying of high-density fiberboard comprises at least two layers of drying cylinder groups, a conveying belt and a guide plate which are arranged up and down; each layer of drying cylinder group comprises a plurality of drying cylinders which are arranged transversely; each layer of drying cylinder group is respectively provided with an independent conveying belt; and guide plates are arranged at the conveying connection positions of the two groups of conveying belts in the two adjacent layers of drying cylinder groups. The invention aims to provide drying equipment applied to drying of a high-density fiberboard, which enables the high-density fiberboard to be alternately attached to a cylinder on each surface in the conveying process, so that the high-density fiberboard can be uniformly heated, and the heat energy conduction efficiency of a drying cylinder for heating the high-density fiberboard is improved.
Description
Technical Field
The invention relates to the field of high-density fiberboard drying equipment, in particular to drying equipment applied to high-density fiberboard drying.
Background
At present, the production mode of high density fibreboard adopts intermittent type formula production more, including a plurality of processes such as wet board pile up neatly, pressurized-water, sunning (or stoving), hot pressing, press polish, side cut, and traditional stoving mode adopts hanging stoving to transfer the attitude dry, mostly is the manual work and hangs the operation, uses traditional mode to dry, and drying efficiency is low, and it is poor to dry the effect, and consumes the manpower, and the needs that visible traditional stoving mode has not been fit for future development.
Disclosure of Invention
The invention aims to provide drying equipment applied to drying of a high-density fiberboard, which enables the high-density fiberboard to be alternately attached to a cylinder on each surface in the conveying process, so that the high-density fiberboard can be uniformly heated, and the heat energy conduction efficiency of a drying cylinder for heating the high-density fiberboard is improved.
In order to achieve the purpose, the invention adopts the following technical scheme:
a drying device applied to drying of high-density fiberboard comprises at least two layers of drying cylinder groups, a conveying belt and a guide plate which are arranged up and down;
each layer of the drying cylinder group comprises a plurality of drying cylinders which are arranged transversely;
each layer of the drying cylinder group is provided with an independent conveying belt;
and the guide plates are arranged at the conveying connection positions of the two groups of conveying belts in the two adjacent layers of drying cylinder groups.
Further, the conveyor belt is provided with an automatic corrector and an electric tensioner, which are located on a non-conveying surface of the conveyor belt.
Further, the conveyer belt is a mesh blanket.
Further, the net blanket is a polyester dry blanket or a blanket.
Further, the drying cylinder structure further comprises a press roller device, and each drying cylinder is provided with one press roller device;
the compression roller device comprises a compression roller and a compression roller driving device, and the compression roller driving device is used for driving the compression roller to be attached to the high-density fiberboard on the surface of the drying cylinder.
Further, the surface of the press roller is coated with high-temperature rubber.
Further, the guide plate is arranged in an inclined mode, and one end of the guide plate is in contact with the upper portion or the lower portion of the drying cylinder.
Further, the drying cylinder is a steam type drying cylinder or a heat conduction oil type drying cylinder.
The invention provides the drying equipment applied to drying the high-density fiberboard, so that the high-density fiberboard is alternately attached to the cylinders on all sides in the conveying process, the high-density fiberboard can be uniformly heated, and the heat energy conduction efficiency of the drying cylinder for heating the high-density fiberboard is improved. Through the cooperation of conveyer belt and drying cylinder group, can constitute automatic dryer assembly line, can continuously dry high density fiberboard.
Drawings
FIG. 1 is a schematic structural diagram of one embodiment of the present invention;
fig. 2 is an enlarged partial view of the transport engagement position of two sets of conveyor belts in accordance with one embodiment of the present invention.
Wherein: the drying device comprises a drying cylinder group 1, an upper layer drying cylinder group 11, a lower layer drying group 12, drying cylinders 101, a conveying inlet 102, a conveying belt 2, an automatic corrector 201, an electric tensioner 202, a guide plate 3, a press roller device 4, a press roller 41 and a press roller driving device 42.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1-2, a drying apparatus for drying high-density fiberboard is characterized in that: comprises at least two layers of drying cylinder groups 1, a conveyer belt 2 and a guide plate 3 which are arranged up and down;
each layer of the drying cylinder group 1 comprises a plurality of drying cylinders 101 which are arranged transversely;
each layer of the drying cylinder group 1 is respectively provided with an independent conveying belt 2;
the guide plates 3 are arranged at the conveying connection positions of the two groups of conveying belts 2 in the two adjacent layers of drying cylinder groups 1.
In this embodiment, the drying cylinder apparatus has two layers of the drying groups 1, respectively an upper layer drying group 11 and a lower layer drying group 12; wherein the upper drying group 11 has three drying cylinders 101 and the lower drying group 12 has four drying cylinders 101; in the vertical direction the drying cylinders 101 of the upper tier of dryer groups 11 and the drying cylinders 101 of the lower tier of dryer groups 12 are arranged alternately. Correspondingly, the conveyor belt 2 also has two, an upper conveyor belt 21 and a lower conveyor belt 22.
The conveying inlet 102 of the embodiment is positioned on the conveying belt 2 of the lower drying cylinder group 12, and each high-density fiberboard is input from the conveying inlet 102 and is attached between the conveying belt 2 and the outer wall of the drying cylinder 101, so that the drying cylinder 101 dries the high-density fiberboard.
The drying cylinder 101 is driven by a large gear, the drying cylinder 101 uses a rolling bearing and is matched with a thin oil lubricating system for circulating lubrication.
When the high-density fiberboard is conveyed to the conveying connection position of two groups of conveying belts 2 in two adjacent drying cylinder groups 1, the high-density fiberboard can be guided to an upper drying cylinder group 11 from a lower drying cylinder group 12 for drying cylinders or guided to a lower drying cylinder group 12 from the upper drying cylinder group 11 due to the inclined guide plate 3; in addition, the guide plate 3 can limit the bending deformation space of the high-density fiberboard and reduce the deviation probability of the high-density fiberboard in the conveying process.
The high-density fiberboard is alternately attached to the cylinders on all sides in the conveying process, so that the high-density fiberboard can be uniformly heated, and the heat energy conduction efficiency of the drying cylinder 101 in heating the high-density fiberboard is improved; through the cooperation of conveyer belt 2 and dryer group 1, can constitute automatic dryer assembly line, can dry the high density fiberboard constantly.
Further, the conveyor belt 2 is provided with an automatic corrector 201 and an electric tensioner 202, and the automatic corrector 201 and the electric tensioner 202 are located on a non-conveying surface of the conveyor belt 2.
Because the paper is conveyed on the conveying surface of the high-density fiberboard conveying belt 2, the automatic corrector 201 and the electric tensioner 202 are arranged on the non-conveying surface of the conveying belt 2, and the conveying belt 2 can be prevented from deviating and loosening in the running process; the automatic corrector 201 and the electric tensioner 202 of the present embodiment are respectively a correcting roller and a tensioning roller, and the number of the correcting roller and the tensioning roller can be determined according to actual conditions, and a constant force tensioner can also be added according to actual requirements.
Further, the conveying belt 2 is a mesh blanket.
The net blanket is used as the conveying belt 2, so that the drying effect of alternately attaching the high-density fiberboard to the tight cylinders on all sides in the conveying process can be improved.
Further, the net blanket is a polyester dry blanket or a blanket.
The polyester dry blanket or the blanket can be selected according to actual conditions.
Further, a press roll device 4 is also included, and each drying cylinder 101 is provided with one press roll device 4;
the press roll device 4 comprises a press roll 41 and a press roll driving device 42, and the press roll driving device 42 is used for driving the press roll 41 to be attached to the high-density fiberboard on the surface of the drying cylinder 101.
The high-density fiberboard can be properly pressurized by the compression roller 41 to ensure that the high-density fiberboard is attached to the surface of the drying cylinder 101 as soon as possible, and the high-density fiberboard adapts to the curvature of the cylinder surface, so that the acting force of the stiffness of the high-density fiberboard on the net blanket is reduced. The press roller driving device 42 may be an air cylinder or an air tire according to actual conditions.
The press roll 41 is also provided with a gap adjusting device, and the adjustment of the gap between the press roll 41 and the drying cylinder 101 can be realized by adjusting the length of the screw rod, so that the conveying gap of the high-density fiberboard is protected, and the press roll 41 is prevented from jumping to cause damage to the clothing.
Further, the surface of the press roller 41 is coated with high temperature rubber.
By coating the surface of the press roll 41 with high-temperature rubber, it is possible to effectively and appropriately press the high-density fiberboard.
Further, the guide plate 3 is disposed obliquely, and one end of the guide plate 3 is in contact with the upper or lower portion of the drying cylinder 101.
Specifically, in lower tier drying group 12, the lower end of guide plate 3 contacts the upper outer wall of drying cylinders 101, and in upper tier drying group 11, the upper end of guide plate 3 contacts the lower outer wall of drying cylinders 101.
When the guide plate 3 is arranged at the conveying connection position of the two groups of conveyor belts 2 in the two adjacent drying cylinder groups 1, the guide plate 3 is positioned between the drying cylinders 101 and the conveying surfaces of the conveyor belts 2, so that when the high-density fiberboard is conveyed to the conveying connection position of the two groups of conveyor belts 2 in the two adjacent drying cylinder groups 1, the high-density fiberboard can be guided to the drying cylinders of the upper drying cylinder group 11 from the lower drying cylinder group 12 or guided to the drying cylinders of the lower drying cylinder group 12 from the upper drying cylinder group 11; in addition, the guide plate 3 can limit the bending deformation space of the high-density fiberboard and reduce the deviation probability of the high-density fiberboard in the conveying process.
Further, the drying cylinder 101 is a steam drying cylinder or a heat-conducting oil drying cylinder.
In other embodiments, a steam type drying cylinder or a heat-conducting oil type drying cylinder can be selected for use according to actual conditions, and multiple groups of synchronous transmission (the net blankets can be divided into multiple groups) can be realized by matching with related heating and transmission control systems; and a steam cover can be arranged, so that the heat energy loss in the drying process can be reduced.
The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.
Claims (8)
1. The utility model provides a be applied to dry drying equipment of high density fiberboard which characterized in that: comprises at least two layers of drying cylinder groups, a conveyer belt and a guide plate which are arranged up and down;
each layer of the drying cylinder group comprises a plurality of drying cylinders which are arranged transversely;
each layer of the drying cylinder group is provided with an independent conveying belt;
and the guide plates are arranged at the conveying connection positions of the two groups of conveying belts in the two adjacent layers of drying cylinder groups.
2. The drying apparatus for drying high-density fiberboard of claim 1, wherein:
the conveying belt is provided with an automatic corrector and an electric tensioner, and the automatic corrector and the electric tensioner are positioned on a non-conveying surface of the conveying belt.
3. The drying device applied to the drying of the high-density fiberboard of claim 2, wherein: the conveyer belt is a mesh blanket.
4. The drying apparatus for drying high-density fiberboard of claim 3, wherein:
the net blanket is a polyester dry blanket or a blanket.
5. The drying apparatus for drying high-density fiberboard of claim 1, wherein:
the drying cylinder is provided with a plurality of drying cylinders, and each drying cylinder is provided with one pressing roller device;
the compression roller device comprises a compression roller and a compression roller driving device, and the compression roller driving device is used for driving the compression roller to be attached to the high-density fiberboard on the surface of the drying cylinder.
6. The drying apparatus for drying high-density fiberboard of claim 5, wherein:
the surface of the compression roller is coated with high-temperature rubber.
7. The drying apparatus for drying high-density fiberboard of claim 1, wherein:
the guide plate is arranged obliquely, and one end of the guide plate is in contact with the upper part or the lower part of the drying cylinder.
8. The drying apparatus for drying high-density fiberboard of claim 1, wherein:
the drying cylinder is a steam drying cylinder or a heat-conducting oil drying cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911175685.2A CN110792005A (en) | 2019-11-26 | 2019-11-26 | Drying equipment applied to drying high-density fiberboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911175685.2A CN110792005A (en) | 2019-11-26 | 2019-11-26 | Drying equipment applied to drying high-density fiberboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110792005A true CN110792005A (en) | 2020-02-14 |
Family
ID=69446317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911175685.2A Pending CN110792005A (en) | 2019-11-26 | 2019-11-26 | Drying equipment applied to drying high-density fiberboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110792005A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5465505A (en) * | 1992-12-30 | 1995-11-14 | Valmet Paper Machinery, Inc. | Inverted dryer group in a multi-cylinder dryer in a paper machine |
| US5737848A (en) * | 1995-03-16 | 1998-04-14 | Voith Sulzer Papiermaschinen Gmbh | Guide roll arrangement for paper machine drying section |
| CN204112163U (en) * | 2014-09-24 | 2015-01-21 | 江西弘泰电子信息材料有限公司 | Paper-making drying cylinder drying device |
| CN105300071A (en) * | 2015-11-11 | 2016-02-03 | 广东华凯科技股份有限公司 | Dryer for high-density fiberboards |
| CN206157467U (en) * | 2016-06-15 | 2017-05-10 | 浙江凯丰新材料股份有限公司 | A combination formula compression roller device that is used for fourdrinier wire multi -cylinder paper machine to improve page smoothness degree |
| CN208170970U (en) * | 2018-05-18 | 2018-11-30 | 荆州市天佳饲料有限公司 | A kind of feed drying device that energy conservation is breakage-proof |
| CN211227874U (en) * | 2019-11-26 | 2020-08-11 | 广东华凯科技股份有限公司 | Drying equipment applied to drying high-density fiberboard |
-
2019
- 2019-11-26 CN CN201911175685.2A patent/CN110792005A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5465505A (en) * | 1992-12-30 | 1995-11-14 | Valmet Paper Machinery, Inc. | Inverted dryer group in a multi-cylinder dryer in a paper machine |
| US5737848A (en) * | 1995-03-16 | 1998-04-14 | Voith Sulzer Papiermaschinen Gmbh | Guide roll arrangement for paper machine drying section |
| CN204112163U (en) * | 2014-09-24 | 2015-01-21 | 江西弘泰电子信息材料有限公司 | Paper-making drying cylinder drying device |
| CN105300071A (en) * | 2015-11-11 | 2016-02-03 | 广东华凯科技股份有限公司 | Dryer for high-density fiberboards |
| CN206157467U (en) * | 2016-06-15 | 2017-05-10 | 浙江凯丰新材料股份有限公司 | A combination formula compression roller device that is used for fourdrinier wire multi -cylinder paper machine to improve page smoothness degree |
| CN208170970U (en) * | 2018-05-18 | 2018-11-30 | 荆州市天佳饲料有限公司 | A kind of feed drying device that energy conservation is breakage-proof |
| CN211227874U (en) * | 2019-11-26 | 2020-08-11 | 广东华凯科技股份有限公司 | Drying equipment applied to drying high-density fiberboard |
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