CN205636350U - Papermaking drying device - Google Patents
Papermaking drying device Download PDFInfo
- Publication number
- CN205636350U CN205636350U CN201620457338.4U CN201620457338U CN205636350U CN 205636350 U CN205636350 U CN 205636350U CN 201620457338 U CN201620457338 U CN 201620457338U CN 205636350 U CN205636350 U CN 205636350U
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- Prior art keywords
- paper
- hot
- dry device
- air
- papermaking dry
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Abstract
The utility model relates to a papermaking drying device, papermaking drying device include air supporting steering gear, hot air drying subassembly, the dryer that sets gradually along paper column rule direction, the hot air drying subassembly including setting up respectively at under and hot -blast case of last hot -blast case that paper both sides face is used for blowing to the paper. The utility model discloses increased the hot air drying subassembly, through last hot -blast case and the lower at first dry paper of hot -blast case air convection, it is dry to form contactless. Like this, adopting the hot -blast convection drying method of contactless after the paper glueing, realizing the dry dehydration of paper, the paper realizes through the solidification of hot -blast case rear surface sizing material that the mass dryness fraction promotes the reentrant dryer in back and carries out the contact drying, has avoided gluing the jar, pollutes and nets the scheduling problem futilely, reduces and resolves paper, has reduced starch spot on the paper, glues quality problems such as piece.
Description
Technical field
This utility model relates to a kind of papermaking dry device.
Background technology
Paper directly carries out drying cylinder contact drying after completing applying glue after air supporting steering gear turns at present, because now paper surface is wetter, cause paper easily to glue cylinder paper surface amylan simultaneously and easily stick to dryer surface, pollute drying cylinder and dry net, cause drying cylinder and dry online sizing material impurity enriched, easily produce disconnected paper and derivative quality problems.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, it is provided that a kind of papermaking dry device.
For solving above technical problem, this utility model adopts the following technical scheme that:
A kind of papermaking dry device, air supporting steering gear that described papermaking dry device includes setting gradually along paper line direction, hot air drying assembly, drying cylinder, described hot air drying assembly includes being separately positioned on paper two sides for the upper hot bellows blown to described paper and lower hot bellows.
Preferably, described hot air drying assembly and a hot blast generate system and are connected, described hot blast generates system and includes the air filter for filtering the hot blast generation system air described in entrance, for being conveyed through the air blower of described air filter, for the heater heated by air, described heater will be connected with described hot air drying group, and air sequentially passes through above-mentioned air filter, pressure fan, heater, hot air drying assembly after-blow to paper.
Preferably, described hot blast generates system and also includes one for controlling the temperature controller of described heter temperature.
Preferably, the temperature of described heater is controlled by described temperature controller
175
℃
~185
℃。
Preferably, described hot blast generates system and also includes a heat recovery pipeline, described heat recovery pipeline, for being connected with pressure fan by described hot air drying assembly, described heat recovery pipeline is provided with one for controlling described heat recovery pipeline communication or the pipeline control valve of closedown.So can form the recycling of heat.
Preferably, described papermaking dry device also includes one for the exhaust blower discharged through the damp-heat air that described hot air drying assembly generates by paper.
Preferably, described papermaking dry device also include for transporting sheets be arranged on above-mentioned air supporting steering gear before upper application roll and lower application roll, described upper application roll and described lower application roll are separately positioned on the two sides up and down of paper.
Preferably, described papermaking dry device also includes a bowed roller for transporting sheets being arranged between above-mentioned drying cylinder and upper described hot air drying assembly.
Preferably, described heater is steam heater, is heated through air and the steam generation heat exchange of described heater.
Due to the enforcement of above technical scheme, this utility model compared with prior art has the advantage that
This utility model adds hot air drying assembly, by upper hot bellows and lower hot bellows cross-ventilation first dry paper, forms non-contact type and is dried.So, non-contact type hot air convective drying method is used after paper sizing, realize paper drying and dehydrating, paper enters back into drying cylinder after hot bellows rear surface sizing material solidifies and realizes mass dryness fraction lifting and carries out contact drying, avoid viscous cylinder, pollute the problems such as dry net, reduce and resolve paper, decrease starch speckle on paper, the quality problems such as blob of viscose.
Accompanying drawing explanation
The utility model is described in more detail with specific embodiment below in conjunction with the accompanying drawings.
Figure
1
Structural representation for a kind of papermaking dry device that this utility model is；
Wherein:
11
, upper application roll；
12
, lower application roll；
2
, air supporting steering gear；
31
, upper hot bellows；
32
, lower hot bellows；
4
, bowed roller；
5
, drying cylinder；
6
, air filter；
7
, pressure fan；
8
, heater；
9
, exhaust blower；
10
, temperature controller；
100
, pipeline control valve.
Detailed description of the invention
Such as figure
1
Showing a kind of papermaking dry device, described papermaking dry device includes the air supporting steering gear set gradually along paper line direction
2
, hot air drying assembly, drying cylinder
5
, described hot air drying assembly includes being separately positioned on paper two sides for the upper hot bellows blown to described paper
31
With lower hot bellows
32
.Described hot air drying assembly and a hot blast generate system and are connected, and described hot blast generates system and includes generating for filtering the hot blast described in entrance the air filter of system air
6
, for being conveyed through described air filter
6
Air blower
7
, for by air heat heater
8
, described heater
8
To be connected with described hot air drying group, air sequentially passes through above-mentioned air filter
6
, pressure fan
7
, heater
8
, hot air drying assembly after-blow is to paper.Described hot blast generates system and also includes one for controlling described heater
8
The temperature controller of temperature
10
.Described temperature controller
10
By described heater
8
Temperature control
175
℃
~185
℃.Described hot blast generates system and also includes a heat recovery pipeline, and described heat recovery pipeline is for by described hot air drying assembly and pressure fan
7
It is connected, described heat recovery pipeline is provided with one for controlling described heat recovery pipeline communication or the pipeline control valve of closedown
100
.So can form the recycling of heat.Described papermaking dry device also includes one for the exhaust blower discharged through the damp-heat air that described hot air drying assembly generates by paper
9
.Described papermaking dry device also includes being arranged on above-mentioned air supporting steering gear for transporting sheets
2
Upper application roll before
11
With lower application roll
12
, described upper application roll
11
With described lower application roll
12
It is separately positioned on the two sides up and down of paper.Described papermaking dry device also includes that one is arranged on above-mentioned drying cylinder
5
And the bowed roller for transporting sheets between upper described hot air drying assembly
4
.Described heater
8
For steam heater
8
, through described heater
8
Air and steam generation heat exchange and be heated.
In this utility model, paper first passes around application roll
11
With lower application roll
12
Between, it is transported to air supporting steering gear
2
Through upper hot bellows after,
31
With lower hot bellows
32
Between, carry out contactless being dried, then by bowed roller
4
It is delivered to drying cylinder
5
Carry out contact drying.In hot blast generation system in this utility model, air first passes through air filter
6
Filter, then pass through pressure fan
7
Deliver the air to heater
8
Heating, is then transferred to hot bellows
31
With lower hot bellows
32
Paper is dried, hot blast be also recovered to hot blast generate system to reclaim heat, after a wind dry paper generation damp-heat air by exhaust blower
9
Air-out drying device.
This utility model adds hot air drying assembly, by upper hot bellows
31
With lower hot bellows
32
Cross-ventilation first dry paper, forms non-contact type and is dried.So, using non-contact type hot air convective drying method after paper sizing, it is achieved paper drying and dehydrating, paper solidifies through hot bellows rear surface sizing material and realizes entering back into drying cylinder after mass dryness fraction promotes
5
Carry out contact drying, it is to avoid viscous cylinder, pollute the problems such as dry net, reduce and resolve paper, decrease starch speckle on paper, the quality problems such as blob of viscose.
Above this utility model is described in detail, but this utility model is not limited to the above embodiments.All equivalence changes made according to spirit of the present utility model or modification, all should contain in protection domain of the present utility model.
Claims (9)
1. a papermaking dry device, it is characterized in that, air supporting steering gear that described papermaking dry device includes setting gradually along paper line direction, hot air drying assembly, drying cylinder, described hot air drying assembly includes being separately positioned on paper two sides for the upper hot bellows blown to paper and lower hot bellows.
A kind of papermaking dry device the most according to claim 1, it is characterized in that: described hot air drying assembly and a hot blast generate system and be connected, described hot blast generates system and includes the air filter for filtering the hot blast generation system air described in entrance, for being conveyed through the air blower of described air filter, for the heater heated by air, described heater will be connected with described hot air drying group, and air sequentially passes through above-mentioned air filter, pressure fan, heater, hot air drying assembly after-blow to paper.
A kind of papermaking dry device the most according to claim 2, it is characterised in that: described hot blast generates system and also includes one for controlling the temperature controller of described heter temperature.
A kind of papermaking dry device the most according to claim 3, it is characterised in that: the temperature of described heater is controlled at 175 DEG C ~ 185 DEG C by described temperature controller.
A kind of papermaking dry device the most according to claim 3, it is characterized in that: described hot blast generates system and also includes a heat recovery pipeline, described heat recovery pipeline, for being connected with pressure fan by described hot air drying assembly, described heat recovery pipeline is provided with one for controlling described heat recovery pipeline communication or the pipeline control valve of closedown.
A kind of papermaking dry device the most according to claim 5, it is characterised in that: described papermaking dry device also includes one for the exhaust blower discharged through the damp-heat air that described hot air drying assembly generates by paper.
A kind of papermaking dry device the most according to claim 6, it is characterized in that: described papermaking dry device also include for transporting sheets be arranged on above-mentioned air supporting steering gear before upper application roll and lower application roll, described upper application roll and described lower application roll are separately positioned on the two sides up and down of paper.
A kind of papermaking dry device the most according to claim 7, it is characterised in that: described papermaking dry device also includes a bowed roller for transporting sheets being arranged between described drying cylinder and described hot air drying assembly.
A kind of papermaking dry device the most according to claim 8, it is characterised in that: described heater is steam heater, is heated through air and the steam generation heat exchange of described heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620457338.4U CN205636350U (en) | 2016-05-19 | 2016-05-19 | Papermaking drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620457338.4U CN205636350U (en) | 2016-05-19 | 2016-05-19 | Papermaking drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205636350U true CN205636350U (en) | 2016-10-12 |
Family
ID=57057720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620457338.4U Active CN205636350U (en) | 2016-05-19 | 2016-05-19 | Papermaking drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205636350U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766792A (en) * | 2016-12-14 | 2017-05-31 | 芜湖市天申新材料科技有限公司 | A kind of Packaging Box machining production line continuous dryer |
| CN111485451A (en) * | 2020-04-16 | 2020-08-04 | 佛山市顺德区鑫煜装饰材料有限公司 | A drying device for dipping production of adhesive film paper |
| CN115679745A (en) * | 2022-09-30 | 2023-02-03 | 玖龙纸业(天津)有限公司 | Device for improving dryness of paper web |
-
2016
- 2016-05-19 CN CN201620457338.4U patent/CN205636350U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766792A (en) * | 2016-12-14 | 2017-05-31 | 芜湖市天申新材料科技有限公司 | A kind of Packaging Box machining production line continuous dryer |
| CN111485451A (en) * | 2020-04-16 | 2020-08-04 | 佛山市顺德区鑫煜装饰材料有限公司 | A drying device for dipping production of adhesive film paper |
| CN115679745A (en) * | 2022-09-30 | 2023-02-03 | 玖龙纸业(天津)有限公司 | Device for improving dryness of paper web |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |