CN108867178B - Paperboard dehumidifying device - Google Patents
Paperboard dehumidifying device Download PDFInfo
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- CN108867178B CN108867178B CN201810967361.1A CN201810967361A CN108867178B CN 108867178 B CN108867178 B CN 108867178B CN 201810967361 A CN201810967361 A CN 201810967361A CN 108867178 B CN108867178 B CN 108867178B
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- Prior art keywords
- pipe
- heating
- gas
- paperboard
- box body
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
- D21H25/04—Physical treatment, e.g. heating, irradiating
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention belongs to the technical field of paper production equipment, and particularly relates to a paperboard dehumidifying device; comprises a box body and a heating dehumidification pipe; the paperboard dehumidifying device is provided with the heating gas pipe in the heating dehumidifying pipe, the gas temperature is controlled to gradually decrease from the upper horizontal gas spraying pipe to the lower horizontal gas spraying pipe through the gas temperature control device, and the hauling rope is regulated, so that the paperboards placed in the laminate metal grid area are blown dry by different gases from high temperature to low temperature in sequence, the dehumidifying efficiency is ensured, and the paperboard is prevented from deforming due to overhigh temperature; the moisture in the box body is discharged in time through the fan, the paper board is tightly clung to the metal net under the action of the fan, the paper board is not easy to move left, right, up and down, and the lower surface of the paper board can be further dried through the inclined air ejector tube, so that the device has good dehumidification effect, high efficiency and high quality of the produced paper board.
Description
Technical Field
The invention belongs to the technical field of paper product production equipment, and particularly relates to a paperboard dehumidifying device.
Background
Paperboard is also called paperboard; thick paper sheets formed by interweaving fibers and processed by various pulps; in the production process of the paper board, the paper board is easy to generate the problems of foaming, deformation and the like due to excessive moisture, and the quality of the paper board is influenced; the existing paperboard dehumidifying device has low automation degree, time and labor consumption, uneven dehumidification and low quality of produced paperboard.
Chinese patent CN204570381U discloses a board dehumidifying device, comprising a mounting frame, wherein the mounting frame is a grid structure; the mounting frame is provided with a plurality of exhaust fans which are uniformly distributed, and a grid plate is arranged between every two adjacent exhaust fans; the mounting frame on be equipped with electric cabinet, time-recorder and alarm, the electric cabinet passes through circuit connection with time-recorder, air discharge fan and alarm respectively. However, the paperboard dehumidifying device only dehumidifies in a mode of accelerating air flow, the efficiency is low, and the dehumidifying is uneven, so that the quality of the produced paperboard is low.
Disclosure of Invention
The invention solves the technical problems in the prior art and provides a paperboard dehumidifying device.
In order to solve the problems, the technical scheme of the invention is as follows:
a paperboard dehumidifying device comprises a box body and a heating dehumidifying pipe;
a plurality of horizontal laminates which are uniformly distributed are arranged in the box body, and heating dehumidification pipe mounting holes, a metal grid area and a limiting table are sequentially formed in the laminates from left to right; the limiting table is higher than the metal grid area; the limiting table is provided with a vertical through hole;
the heating dehumidification pipe vertically penetrates through the box body and heating dehumidification pipe mounting holes in the box body and is welded on the box body; the heating dehumidification pipe comprises a vertical sleeve and a heating gas pipe, the heating gas pipe is vertically arranged in the sleeve, the lower end of the heating gas pipe stretches into the outside of the sleeve, and the heating gas pipe is sequentially provided with a plurality of uniformly distributed horizontal gas injection pipes and a plurality of inclined gas injection pipes which are obliquely and uniformly distributed upwards from top to bottom, and the distance between two adjacent horizontal gas injection pipes is equal to the distance between two adjacent laminates; the distance between two adjacent inclined air nozzles is equal to the distance between two adjacent laminates; the heating gas pipe is also provided with a folding telescopic part; the top end of the heating gas pipe is provided with a traction rope, and the upper end of the traction rope is wound on the rotating shaft; the sleeve is provided with an opening, and the opening is arranged above the laminate and close to the laminate; a gas temperature control device is arranged between two adjacent horizontal gas nozzles;
a sample inlet is arranged on the side wall of the box body opposite to the heating dehumidification pipe;
and a fan is arranged at the bottom of the box body.
As an improvement of the invention, the fan is arranged right below the limiting table. The direction of the air flow is guided.
As an improvement of the invention, the circumference of the rotation shaft is equal to the distance between two adjacent laminates. The horizontal air ejector pipe is rotated for one circle, and goes upwards to form a grid, and the temperature of the air ejected from the upper horizontal air ejector pipe and the lower horizontal air ejector pipe is controlled by the air temperature control device to gradually reduce, so that the temperature is prevented from being too high while the dehumidification efficiency is ensured, and the paperboard is deformed.
As an improvement of the invention, a hand rocker is arranged on the rotating shaft. The rotation shaft is convenient to control.
As an improvement of the present invention, a rotary motor is provided on the rotary shaft. The automatic control of the rotating shaft is convenient, and the labor is saved.
As an improvement of the invention, a gas pressurizing pump is arranged at the opening of the lower end of the heating gas pipe.
As an improvement of the invention, the air drying box is arranged at the opening of the lower end of the heating air pipe. The air of the air inlet heating air pipe is ensured to be dry air, and the dehumidification efficiency is improved.
The advantages of the present invention over the prior art are as follows,
the paperboard dehumidifying device is provided with the heating gas pipe in the heating dehumidifying pipe, the gas temperature is controlled to gradually decrease from the upper horizontal gas spraying pipe to the lower horizontal gas spraying pipe through the gas temperature control device, and the hauling rope is regulated, so that the paperboards placed in the laminate metal grid area are blown dry by different gases from high temperature to low temperature in sequence, the dehumidifying efficiency is ensured, and the paperboard is prevented from deforming due to overhigh temperature; the moisture in the box body is discharged in time through the fan, the paper board is tightly clung to the metal net under the action of the fan, the paper board is not easy to move left, right, up and down, and the lower surface of the paper board can be further dried through the inclined air ejector tube, so that the device has good dehumidification effect, high efficiency and high quality of the produced paper board.
Drawings
FIG. 1 is a schematic view of a paperboard dehumidifying apparatus;
FIG. 2 is a schematic view of a laminate;
in the figure: the device comprises a box body 1, a heating dehumidification pipe 2, a sleeve 21, a heating gas pipe 22, a horizontal gas injection pipe 23, an inclined gas injection pipe 24, a folding telescopic part 25, a traction rope 26, a rotating shaft 27, a gas temperature control device 28, a laminate 3, a heating dehumidification pipe mounting hole 31, a metal grid area 32, a limiting table 33, a vertical through hole 34, a sample inlet 4, a fan 5 and a gas drying box 6.
Detailed Description
Example 1:
referring to fig. 1-2, a paperboard dehumidifying apparatus comprises a case 1 and a warming dehumidifying pipe 2;
a plurality of horizontal laminates 3 which are uniformly distributed are arranged in the box body 1, and heating dehumidification pipe mounting holes 31, metal grid areas 32 and limiting tables 33 are sequentially arranged on the laminates 3 from left to right; the limit table 33 is higher than the metal grid area 32; the limiting table 33 is provided with a vertical through hole 34;
the heating dehumidification pipe 2 vertically penetrates through the box body 1 and a heating dehumidification pipe mounting hole 31 in the box body 1 and is welded on the box body 1; the heating dehumidification pipe 2 comprises a vertical sleeve 21 and a heating gas pipe 22, the heating gas pipe 22 is vertically arranged in the sleeve 21, the lower end of the heating gas pipe 22 stretches out of the sleeve 21, a plurality of uniformly distributed horizontal gas spraying pipes 23 and a plurality of inclined gas spraying pipes 24 which are uniformly distributed obliquely upwards are sequentially arranged on the heating gas pipe 22 from top to bottom, and the distance between two adjacent horizontal gas spraying pipes 23 is equal to the distance between two adjacent laminated plates 3; the distance between two adjacent inclined gas nozzles 24 is equal to the distance between two adjacent laminates 3; a folding telescopic part 25 is also arranged on the heating gas pipe 22; a traction rope 26 is arranged at the top end of the heating gas pipe 22, and the upper end of the traction rope 26 is wound on a rotating shaft 27; the sleeve 21 is provided with an opening, and the opening is arranged above the laminate 3 and close to the laminate 3; a gas temperature control device 28 is arranged between two adjacent horizontal gas nozzles 23;
a sample inlet 4 is arranged on the side wall of the box body 1 opposite to the heating dehumidification pipe 2;
the bottom of the box body 1 is provided with a fan 5.
Example 2:
referring to fig. 1-2, as an improvement of the present invention, the blower 5 is disposed directly below the limiting table 33. The direction of the air flow is guided.
As an improvement of the present invention, the circumference of the rotation shaft 27 is equal to the distance between the adjacent two laminates 3. The horizontal air ejector 23 moves upwards by one turn, the temperature of air ejected from the upper horizontal air ejector 23 and the lower horizontal air ejector 23 is controlled by the air temperature control device 28 to gradually decrease, the dehumidification efficiency is ensured, and the over-high temperature is avoided, so that the paperboard is deformed.
Example 3:
referring to fig. 1-2, as an improvement of the present invention, a hand rocker is provided on the rotation shaft 27. Facilitating control of the rotation shaft 27.
Example 4:
referring to fig. 1-2, as an improvement of the present invention, a rotary motor is provided on the rotary shaft 27. The rotation shaft 27 is convenient to automatically control, and labor is saved.
Example 5:
referring to fig. 1-2, as an improvement of the present invention, a gas pressurizing pump is provided at the opening of the lower end of the heating gas pipe 22.
Example 6:
referring to fig. 1-2, as an improvement of the present invention, the lower end opening of the heating gas pipe 22 is provided with a gas drying box 6. The air in the inlet air heating air pipe 22 is ensured to be dry air, and the dehumidification efficiency is improved.
The present invention also makes it possible to combine at least one of the technical features described in examples 2, 3, 4, 5, 6 with example 1 to form a new embodiment.
It should be noted that the above-mentioned embodiments are merely preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and the equivalents or alternatives made on the basis of the above description are all included in the scope of the present invention.
Claims (5)
1. The paperboard dehumidifying device is characterized by comprising a box body and a heating dehumidifying pipe;
a plurality of horizontal laminates which are uniformly distributed are arranged in the box body, and heating dehumidification pipe mounting holes, a metal grid area and a limiting table are sequentially formed in the laminates from left to right; the limiting table is higher than the metal grid area; the limiting table is provided with a vertical through hole;
the heating dehumidification pipe vertically penetrates through the box body and heating dehumidification pipe mounting holes in the box body and is welded on the box body; the heating dehumidification pipe comprises a vertical sleeve and a heating gas pipe, the heating gas pipe is vertically arranged in the sleeve, the lower end of the heating gas pipe stretches into the outside of the sleeve, and the heating gas pipe is sequentially provided with a plurality of uniformly distributed horizontal gas injection pipes and a plurality of inclined gas injection pipes which are obliquely and uniformly distributed upwards from top to bottom, and the distance between two adjacent horizontal gas injection pipes is equal to the distance between two adjacent laminates; a gas drying box is arranged at the opening of the lower end of the heating gas pipe, so that the gas entering the heating gas pipe is ensured to be dry gas; the distance between two adjacent inclined air nozzles is equal to the distance between two adjacent laminates; the heating gas pipe is also provided with a folding telescopic part; the top end of the heating gas pipe is provided with a traction rope, and the upper end of the traction rope is wound on the rotating shaft; the circumference of the rotating shaft is equal to the distance between two adjacent laminates; the sleeve is provided with an opening, and the opening is arranged above the laminate and close to the laminate; a gas temperature control device is arranged between two adjacent horizontal gas nozzles; the temperature of the gas sprayed from the horizontal gas spraying pipe from top to bottom is controlled to gradually decrease by a gas temperature control device; adjusting the hauling ropes to blow-dry the paperboards placed in the laminate metal grid area sequentially by different gases with different temperatures from high to low;
a sample inlet is arranged on the side wall of the box body opposite to the heating dehumidification pipe;
and a fan is arranged at the bottom of the box body.
2. The paperboard dehumidifying device of claim 1, wherein the blower is disposed directly below the limit table.
3. The paperboard dehumidifying device as recited in claim 1, wherein a hand rocker is provided on the rotating shaft.
4. The paperboard dehumidifying device as recited in claim 1, wherein a rotating motor is provided on the rotating shaft.
5. The paperboard dehumidifying device as claimed in claim 1, wherein a gas pressurizing pump is provided at the opening of the lower end of the heating gas pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810967361.1A CN108867178B (en) | 2018-08-23 | 2018-08-23 | Paperboard dehumidifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810967361.1A CN108867178B (en) | 2018-08-23 | 2018-08-23 | Paperboard dehumidifying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108867178A CN108867178A (en) | 2018-11-23 |
| CN108867178B true CN108867178B (en) | 2023-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810967361.1A Active CN108867178B (en) | 2018-08-23 | 2018-08-23 | Paperboard dehumidifying device |
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| Country | Link |
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| CN (1) | CN108867178B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201871474U (en) * | 2010-08-20 | 2011-06-22 | 西安大天激光图像有限公司 | Drying temperature coating equipment drying oven in layered heating and subsection control way |
| CN204313616U (en) * | 2014-12-04 | 2015-05-06 | 上虞市五叶食品机械有限公司 | Natural pond slag dryer |
| CN205403345U (en) * | 2016-05-27 | 2016-07-27 | 江西宏特绝缘材料有限公司 | Be used for epoxy oven device |
| CN107421307A (en) * | 2017-10-20 | 2017-12-01 | 朱雪梅 | A kind of tea drier |
| CN207299744U (en) * | 2017-07-05 | 2018-05-01 | 内蒙古蒙牛乳业（集团）股份有限公司 | A kind of container cabinet |
| CN207600090U (en) * | 2017-12-11 | 2018-07-10 | 江门市蓬江区中泰纸品有限公司 | A kind of paperboard drying unit |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5057110B2 (en) * | 2009-06-24 | 2012-10-24 | 栄一 浦谷 | Dehumidifying device and dehumidifying method for multi-product type large capacity compressed air |
-
2018
- 2018-08-23 CN CN201810967361.1A patent/CN108867178B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201871474U (en) * | 2010-08-20 | 2011-06-22 | 西安大天激光图像有限公司 | Drying temperature coating equipment drying oven in layered heating and subsection control way |
| CN204313616U (en) * | 2014-12-04 | 2015-05-06 | 上虞市五叶食品机械有限公司 | Natural pond slag dryer |
| CN205403345U (en) * | 2016-05-27 | 2016-07-27 | 江西宏特绝缘材料有限公司 | Be used for epoxy oven device |
| CN207299744U (en) * | 2017-07-05 | 2018-05-01 | 内蒙古蒙牛乳业（集团）股份有限公司 | A kind of container cabinet |
| CN107421307A (en) * | 2017-10-20 | 2017-12-01 | 朱雪梅 | A kind of tea drier |
| CN207600090U (en) * | 2017-12-11 | 2018-07-10 | 江门市蓬江区中泰纸品有限公司 | A kind of paperboard drying unit |
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| Publication number | Publication date |
|---|---|
| CN108867178A (en) | 2018-11-23 |
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