CN202543720U - Drying device used in production of glass paper - Google Patents
Drying device used in production of glass paper Download PDFInfo
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- CN202543720U CN202543720U CN2012201506426U CN201220150642U CN202543720U CN 202543720 U CN202543720 U CN 202543720U CN 2012201506426 U CN2012201506426 U CN 2012201506426U CN 201220150642 U CN201220150642 U CN 201220150642U CN 202543720 U CN202543720 U CN 202543720U
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- drying cylinder
- drying
- glassine paper
- steam
- cylinder
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Abstract
The utility model relates to a drying device used in production of glass paper, belonging to the technical field of drying equipment in the glass paper industry. The drying device comprises a drying cylinder and a condensed water discharge device, wherein one end of the drying cylinder is open and the opened end is provided with a rotating joint, wherein one end of the rotating joint, which is connected with the opening of the drying cylinder, is provided with a siphon which extends into the drying cylinder through the opening of the drying cylinder, the other end of the rotating joint is provided with a steam inlet and a condensed water outlet, and the condensed water outlet is connected with the condensed water discharge device. According to the drying device, the steam utilization rate is improved and the effects of energy conservation and emission reduction are achieved.
Description
Technical field
The utility model relates to the device that a kind of glassine paper is produced, and in particular, the utility model relates to the drying unit in a kind of glassine paper production, belongs to the drying plant technical field of glassine paper industry.
Background technology
Glassine paper be a kind of be to be raw material with natural fabrics such as cotton pulp, wood pulps, the film of processing with viscose process.Adopting high refining chemical wood pulp or the cotton linter dissolving pulp of alpha-cellulose content is raw material; Make alkali cellulose through processes such as alkalization (18% NaOH), squeezing, pulverizing; Add carbon disulfide again through aging back and make it yellow and become cellulose xanthate ester, dissolve with sodium hydroxide solution and promptly process saffron cellulose viscose.This viscose carries out maturation under 20～30 ℃ of temperature handles; And through removing by filter impurity and removing bubble; Then in film balance by extruding in the long and narrow slit, flow in the coagulating tank of sulfuric acid and sodium sulphate mixed liquor formation film (RCF regenerated cellulose film); Again through washing, desulfurization, bleaching, desalination and plasticizing processing such as (glycerine and ethylene glycol etc.), after drying process.It is transparent, nonpoisonous and tasteless, in rubbish, can absorb water and is decomposed, and is unlikely to cause environmental pollution.The interior lining paper and the ornamental package paper that are widely used in commodity.Its transparency makes the people internally adorn commodity and comes into plain view, and has protection against the tide, performance such as waterproof, airtight, heat sealable again, and commodity are played the good protection effect.With the common plastics film relatively, it has not static electrification, dustproof, advantage, glassine paper adularescent, colour etc. such as kink property is good.
In glassine paper is produced; The drying cylinder of drying process is a most important equipment during glassine paper is produced; Mainly be that glassine paper is carried out dried, drying process also is the main exhaustion point of steam in the glassine paper production process simultaneously, and it is not high that existing drying plant exists the heat energy utilization rate; And the corollary equipment that needs is many, makes that usage ratio of equipment and fault rate are higher.
State Intellectual Property Office discloses an application number in 2009.11.18 and has been " 200820214714.2 "; Name is called the utility model patent of " horizontal three-cylinder drying machine "; This patent discloses a kind of horizontal three-cylinder drying machine, and it comprises successively by the order of cloth operation process and is provided with entering arrangment, expanding device, the first horizontal drying cylinder device, the second horizontal drying cylinder device, the 3rd horizontal drying cylinder device, cloth discharge device.Each horizontal drying cylinder device includes horizontal drying cylinder, and the horizontal guide roller group that can cloth be close to horizontal drying cylinder with the form of low-angle coating roll surface.Horizontal drying cylinder adopts the steam heat supply, is provided with the siphon drainage mechanism that is used to get rid of the condensed water that heat exchange produces in the horizontal drying cylinder.Be provided with weft straightener behind the entering arrangment He before the cloth discharge device.The horizontal three-cylinder drying machine of the utility model, novel structure, dependable performance, production efficiency height, floor space is little; Dries quantity is high, especially is fit to light and thin type RIPSTOP oven dry operation; Cost is low, is beneficial to popularization.
Horizontal drying cylinder in above-mentioned patent angle when cloth is dried is less, and what adopt is three oven dry, and corollary equipment is many, and heat utilization efficiency is not high.
The utility model content
The utility model is intended to solve the low problem of heat energy utilization rate in the drying course that glassine paper produces, and through the improvement to drying plant mode of heating and structure, makes the utilization rate that improves heat energy in the drying course, reaches the purpose of energy-saving and emission-reduction.
To achieve these goals, the concrete technical scheme of the utility model is following:
Drying unit during a kind of glassine paper is produced; Comprise drying cylinder, condensate drain, it is characterized in that: described drying cylinder one end opening, openend is provided with swivel joint; The end that described swivel joint links to each other with the drying cylinder opening is connected with siphon pipe; Siphon pipe stretches into drying cylinder inside through the opening of drying cylinder, and the other end of swivel joint is provided with steam inlet and condensation-water drain, and condensation-water drain connects condensate drain.
The curved drying cylinder bottom of stretching to of the described siphon pipe of the utility model.
The described steam inlet of the utility model is connected with the pressure controller that is used to control steam pressure.
The described condensate drain of the utility model is a steam trap.
Above-mentioned steam trap is connected with hot-tub.
The useful technique effect that the utility model brings:
1, glassine paper drying plant of the prior art is to adopt indirect, and heat utilization efficiency is not high, the invention solves this technical problem; Steam is directly acted on drying cylinder inside dryer surface is heated, glassine paper contacts with the dryer surface of high temperature, and the moisture to glassine paper evaporates then; Reach the purpose of oven dry glassine paper,, do not need heat-exchange apparatus because employing is direct mode of heating; Therefore improve the utilization rate of steam, reached the purpose of energy-saving and emission-reduction; Adopt swivel joint can guarantee that drying cylinder steam in use can heat cylinder body in the continual entering cylinder body;
2, owing to be employed in drying cylinder inside condensed water can appear; Therefore in drying cylinder, design a siphon pipe, connected swivel joint, utilized the pressure of steam to discharge outside the drying cylinder; Import hot-tub through steam trap; Do to guarantee that the condensed water that produces is kept and discharge outside the cylinder body like this, make the condensed water of cylinder interior remain on a reasonable range, in order to avoid the continous-stable property that influence is produced;
3, compared with prior art, owing to reduced heat exchanger and blower fan, and change the automation of adopting the self-con-tained unit pressure controller to improve equipment into, reduced rate of breakdown, practiced thrift the energy;
4, at the inner condensed water that produces of drying cylinder, through the siphon pipe that is provided with, it is discharged outside the drying cylinder through the drying cylinder pressure inside, get into hot-tub, and the hot water that ejects can also use through secondary.
5, the utility model complete technical scheme is transformed to the drying cylinder of glassine paper production of the prior art, and dryer surface is directly heated, and has improved the utilization rate of steam; Reached the purpose of energy-saving and emission-reduction, simultaneously owing to reduced heat exchanger, the automation of adopting the self-con-tained unit pressure controller to improve equipment; Reduced rate of breakdown; The water that ejects can also use by secondary through hot-tub, has practiced thrift resource, has reduced production cost.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structural representation of drying unit in the prior art.
Reference numeral: 1 is that drying cylinder, 2 is that swivel joint, 3 is that siphon pipe, 4 is that steam inlet, 5 is that condensation-water drain, 6 is that pressure controller, 7 is that steam trap, 8 is that hot-tub, 9 is that blower fan, 10 is that heat exchanger, 11 is an air duct.
The specific embodiment
Drying unit during a kind of glassine paper is produced; Comprise drying cylinder 1, condensate drain, described drying cylinder 1 one end openings, openend is provided with swivel joint 2; Described swivel joint 2 is connected with siphon pipe 3 with the end that drying cylinder 1 opening links to each other; Siphon pipe 3 stretches into drying cylinder 1 inside through the opening of drying cylinder 1, and the other end of swivel joint 2 is provided with steam inlet 4 and condensation-water drain 5, and condensation-water drain 4 connects condensate drain.
Through technique scheme, improved the utilization rate of steam, reached the purpose of energy-saving and emission-reduction, in drying cylinder 1, designed a siphon pipe 3, connect swivel joint 2, utilize the pressure of steam to discharge outside the drying cylinder 1.
More excellent, described siphon pipe 3 curved drying cylinder 1 bottoms of stretching to.
Drying unit during a kind of glassine paper is produced; Comprise drying cylinder 1, condensate drain; Described drying cylinder 1 one end openings, openend is provided with swivel joint 2, and described swivel joint 2 is connected with siphon pipe 3 with the end that drying cylinder 1 opening links to each other; Siphon pipe 3 stretches into drying cylinder 1 inside through the opening of drying cylinder 1; The other end of swivel joint 2 is provided with steam inlet 4 and condensation-water drain 5, and condensation-water drain 5 connects condensate drain, and described steam inlet 4 is connected with the pressure controller 6 that is used to control steam pressure.
Adopt the pressure controller 6 that is used to control steam pressure in the technique scheme, substituted heat exchanger and blower fan, improved the automation of equipment, reduced rate of breakdown, practiced thrift the energy.
Drying unit during a kind of glassine paper is produced; Comprise drying cylinder 1, condensate drain, described drying cylinder 1 one end openings, openend is provided with swivel joint 2; Described swivel joint 2 is connected with siphon pipe 3 with the end that drying cylinder 1 opening links to each other; Siphon pipe 3 stretches into drying cylinder 1 inside through the opening of drying cylinder 1, and the other end of swivel joint 2 is provided with steam inlet 4 and condensation-water drain 5, and condensation-water drain 5 connects condensate drain; Described condensate drain is a steam trap 7, and steam trap 7 is connected with hot-tub 8.
For at the drying cylinder 1 inner condensed water that produces, through the siphon pipe 3 that is provided with, it is discharged outside the drying cylinder 1 through drying cylinder 1 pressure inside, get into hot-tub 8, and the hot water that ejects can also use through secondary.
Drying unit during a kind of glassine paper is produced; Comprise drying cylinder 1, condensate drain, described drying cylinder 1 one end openings, openend is provided with swivel joint 2; Described swivel joint 2 is connected with siphon pipe 3 with the end that drying cylinder 1 opening links to each other; Siphon pipe 3 stretches into drying cylinder 1 inside through the opening of drying cylinder 1, and the other end of swivel joint 2 is provided with steam inlet 4 and condensation-water drain 5, and condensation-water drain 5 connects condensate drain.
The described siphon pipe of the utility model 3 curved drying cylinder 1 bottoms of stretching to.
The described steam inlet 4 of the utility model is connected with the pressure controller 6 that is used to control steam pressure.
The described condensate drain of the utility model is a steam trap 7.
Above-mentioned steam trap 7 is connected with hot-tub 8.
The utility model complete technical scheme is transformed to the drying cylinder of glassine paper production of the prior art, and dryer surface is directly heated, and has improved the utilization rate of steam; Reached the purpose of energy-saving and emission-reduction, simultaneously owing to reduced heat exchanger, the automation of adopting the self-con-tained unit pressure controller to improve equipment; Reduced rate of breakdown; The water that ejects can also use by secondary through hot-tub, has practiced thrift resource, has reduced production cost.
Claims (5)
1. the drying unit during a glassine paper is produced; Comprise drying cylinder (1), condensate drain; It is characterized in that: described drying cylinder (1) one end opening; Openend is provided with swivel joint (2), and described swivel joint (2) is connected with siphon pipe (3) with the end that drying cylinder (1) opening links to each other, and siphon pipe (3) stretches into drying cylinder (1) inside through the opening of drying cylinder (1); The other end of swivel joint (2) is provided with steam inlet (4) and condensation-water drain (5), and condensation-water drain (5) connects condensate drain.
2. the drying unit during a kind of glassine paper according to claim 1 is produced is characterized in that: curved drying cylinder (1) bottom of stretching to of described siphon pipe (3).
3. the drying unit during a kind of glassine paper according to claim 1 is produced, it is characterized in that: described steam inlet (4) are connected with the pressure controller (6) that is used to control steam pressure.
4. the drying unit during a kind of glassine paper according to claim 1 is produced, it is characterized in that: described condensate drain is steam trap (7).
5. the drying unit during a kind of glassine paper according to claim 4 is produced, it is characterized in that: steam trap is connected with hot-tub (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201506426U CN202543720U (en) | 2012-04-11 | 2012-04-11 | Drying device used in production of glass paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201506426U CN202543720U (en) | 2012-04-11 | 2012-04-11 | Drying device used in production of glass paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202543720U true CN202543720U (en) | 2012-11-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201506426U Expired - Fee Related CN202543720U (en) | 2012-04-11 | 2012-04-11 | Drying device used in production of glass paper |
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| Country | Link |
|---|---|
| CN (1) | CN202543720U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105937843A (en) * | 2016-07-19 | 2016-09-14 | 江苏宇顺纺织有限公司 | Drying drum for sizing yarn drying |
-
2012
- 2012-04-11 CN CN2012201506426U patent/CN202543720U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105937843A (en) * | 2016-07-19 | 2016-09-14 | 江苏宇顺纺织有限公司 | Drying drum for sizing yarn drying |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20150411 |
|
| EXPY | Termination of patent right or utility model |