CN208219032U - Drying and regulating device for viscose rayon - Google Patents

Drying and regulating device for viscose rayon Download PDF

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Publication number
CN208219032U
CN208219032U CN201820580676.6U CN201820580676U CN208219032U CN 208219032 U CN208219032 U CN 208219032U CN 201820580676 U CN201820580676 U CN 201820580676U CN 208219032 U CN208219032 U CN 208219032U
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China
Prior art keywords
drying
viscose rayon
dry housing
heat exchanger
belt unit
Prior art date
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Application number
CN201820580676.6U
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Chinese (zh)
Inventor
王晓彤
王兵
刘美
顾宇鹭
徐朝辉
张文涛
赵桂春
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Deli (jiujiang) Fiber Co Ltd
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Deli (jiujiang) Fiber Co Ltd
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Priority to CN201820580676.6U priority Critical patent/CN208219032U/en
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Abstract

The utility model relates to technical field of fibre production, in particular for the drying and regulating device of viscose rayon, including substrate, heat exchanger, belt unit and dry housing, belt unit and dry housing are installed in the upper end of substrate, belt unit is through dry housing, circulating fan, steam heating dish and several air supply tubes are provided in dry housing, circulating fan connects air supply tube by steam heating dish, the upper end of dry housing connects heat exchanger by first pipe, and heat exchanger connection is separately connected air-introduced machine and pressure fan.The utility model has the advantages that the utility model is provided with heat exchanger, belt unit and dry housing, circulating fan, steam heating dish and several air supply tubes in dry housing can be dried the utility model;Viscose rayon can be adjusted in belt unit, and structure is simple, securely and reliably.

Description

Drying and regulating device for viscose rayon
Technical field
The utility model relates to technical field of fibre production, in particular for the drying and regulating device of viscose rayon.
Background technique
Viscose rayon is always treated as high pollution, highly energy-consuming, high-cost industry, and viscose rayon yield in China's accounts for about at present The 60% of world wide production, thus bring energy consumption and blowdown increase, and energy consumption and environmental issue become and restrict China's viscose glue row Further fast-developing one of " bottleneck " property problem of industry.Wherein, viscose glue industry entirety energy consumption level is higher than international most advanced level Out 10~30%, furthermore there is also many problems in terms of disposal of waste gas, water and industrial residue.Therefore, energy conservation, emission reduction has become viscose glue industry can The core work of sustainable development.
In viscose rayon industry, dryer is the emphasis of one of highly energy-consuming equipment and energy-saving and emission-reduction, is generallyd use at present Be common warm-air type dryer, dry 1 ton of viscose rayon and about consume 2.8 tons of steam, dry exhaust temperature is about 110 DEG C, water Vapor content accounts for about 60~70%, and on the one hand the tail gas for carrying a large amount of waste heats, which directly empties, causes huge energy waste, separately On the one hand serious environmental pollution is caused.
The drying and adjusting of viscose rayon generally use curtain or dry cylinder drying machine subregion stage drying, and proparea is dry Medium temperature is 70~100 DEG C;100~120 DEG C of middle area;60~70 DEG C of back zone;Subsequently into the damping stage.The wet fibre of shredding Dimension be sent on sheet convoying curtain by being fed for machine, keep convoying curtain on fibrous layer it is about 100 millimeters high, movement speed be 0.82~ 3.7 ms/min, pressure fan blasts fresh air, while air-heater blasts high steam, then by the repeated multiple times circulation of circulating fan after It is discharged by exhaust fan, which, which plays the role of heat temperature raising, makes moisture vaporization, and fresh air rises and takes Wet effect.Dry tail gas can not effectively carry out waste heat recycling in this traditional drying system, and main cause has in terms of two: the One, the dried medium utilized in these three sections is the mixed gas of steam and air, dry tail gas contain it is a large amount of not Solidifying property gas, and air specific heat is small, is assembled with heat exchanger and is also only capable of the dry tail gas sensible heat of recycling fraction later;Second, Capillary fiber can be carried secretly in the dry tail gas of the drying course of viscose rayon, if the fin-tube heat exchanger that assembly is common, capillary is fine Dimension can accumulate on fin, passage and reduction surface film thermal conductance.
Therefore, it is necessary to propose drying and regulating device for viscose rayon in response to the above problems.
Utility model content
In view of the above-mentioned deficiencies in the prior art, the purpose of this utility model is to provide the bakings for viscose rayon Dry and regulating device.
For the drying and regulating device of viscose rayon, including substrate, heat exchanger, belt unit and dry housing, institute It states belt unit and dry housing is installed in the upper end of substrate, the belt unit is described dry through dry housing Circulating fan, steam heating dish and several air supply tubes are provided in dry housing, the circulating fan is connected by steam heating dish Air hose is picked, the upper end of the dry housing connects heat exchanger by first pipe, and the heat exchanger connection is separately connected air inducing Machine and pressure fan.
Preferably, the heat exchanger is connected to the lower end of dry housing by second pipe.
Preferably, the first pipe is connected with solenoid valve, and the solenoid valve is provided with pressure controller.
Preferably, the belt unit includes first support group, second support group, the first roller, second tin roller and skin Band.
Preferably, first roller is connected to first support group, and the second tin roller is connected in second support group, institute Belt solderless wrapped connection is stated between the first roller and second tin roller.
Preferably, first roller is connected with driving motor.
Due to the adoption of the above technical scheme, the utility model is the utility model has the advantages that the utility model is provided with heat exchanger, conveyer belt Device can be dried with housing, circulating fan, steam heating dish and several air supply tubes in dry housing are dried;Conveyer belt Viscose rayon can be adjusted in device, and structure is simple, securely and reliably.
Detailed description of the invention
Fig. 1 is the structure chart of the utility model.
Specific embodiment
The embodiments of the present invention are described in detail below in conjunction with attached drawing, but the utility model can be by right It is required that the multitude of different ways for limiting and covering is implemented.
As shown in Figure 1, being used for the drying and regulating device of viscose rayon, including substrate 12, heat exchanger 2, belt unit With dry housing 1, the belt unit is installed in the upper end of substrate 12 with dry housing 1, and the belt unit runs through In drying housing 1, circulating fan 5, steam heating dish 7 and several air supply tubes 8 are provided in the dry housing 1, it is described to follow Ring blower 5 connects air supply tube 8 by steam heating dish 7, and the upper end of the dry housing 1 connects heat exchanger 2 by first pipe, The connection of heat exchanger 2 is separately connected air-introduced machine 3 and pressure fan 4.
Further, the heat exchanger 2 is connected to the lower end of dry housing 1 by second pipe, and the first pipe connects It is connected to solenoid valve, the solenoid valve is provided with pressure controller.
Wherein, the belt unit includes first support group 10, second support group 11, the first roller 13, second tin roller 14 and belt 9, first roller 13 be connected to first support group 10, the second tin roller 14 is connected to second support group 11 On, 9 solderless wrapped connection of belt is between the first roller 13 and second tin roller 14.
In addition, first roller is connected with driving motor.
The utility model is provided with heat exchanger, belt unit and dry housing, and circulating fan, steam add in dry housing Hot plate and several air supply tubes, can be dried;Viscose rayon can be adjusted in belt unit, and structure is simple, safely may be used It leans on.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model, Equivalent structure or equivalent flow shift made by using the description of the utility model and the drawings, is directly or indirectly transported Used in other related technical areas, it is also included in the patent protection scope of the utility model.

Claims (6)

1. being used for the drying and regulating device of viscose rayon, it is characterised in that: including substrate, heat exchanger, belt unit and do Dry housing, the belt unit and dry housing are installed in the upper end of substrate, and the belt unit is through drying hood Shell is provided with circulating fan, steam heating dish and several air supply tubes in the dry housing, and the circulating fan passes through steam Heating dish connects air supply tube, and the upper end of the dry housing connects heat exchanger by first pipe, and the heat exchanger is separately connected Air-introduced machine and pressure fan.
2. being used for the drying and regulating device of viscose rayon as described in claim 1, it is characterised in that: the heat exchanger passes through Second pipe is connected to the lower end of dry housing.
3. being used for the drying and regulating device of viscose rayon as described in claim 1, it is characterised in that: the first pipe connects It is connected to solenoid valve, the solenoid valve is provided with pressure controller.
4. being used for the drying and regulating device of viscose rayon as described in claim 1, it is characterised in that: the belt unit Including first support group, second support group, the first roller, second tin roller and belt.
5. being used for the drying and regulating device of viscose rayon as described in claim 1, it is characterised in that: the first roller is connected to First support group, second tin roller are connected in second support group, and belt solderless wrapped connection is between the first roller and second tin roller.
6. being used for the drying and regulating device of viscose rayon as described in claim 1, it is characterised in that: the first roller is connected with Driving motor.
CN201820580676.6U 2018-04-23 2018-04-23 Drying and regulating device for viscose rayon Active CN208219032U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820580676.6U CN208219032U (en) 2018-04-23 2018-04-23 Drying and regulating device for viscose rayon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820580676.6U CN208219032U (en) 2018-04-23 2018-04-23 Drying and regulating device for viscose rayon

Publications (1)

Publication Number Publication Date
CN208219032U true CN208219032U (en) 2018-12-11

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820580676.6U Active CN208219032U (en) 2018-04-23 2018-04-23 Drying and regulating device for viscose rayon

Country Status (1)

Country Link
CN (1) CN208219032U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112662330A (en) * 2020-12-02 2021-04-16 滁州市腾鑫新材料有限公司 Preparation process of tensile solvent-resistant pressure-sensitive adhesive tape

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112662330A (en) * 2020-12-02 2021-04-16 滁州市腾鑫新材料有限公司 Preparation process of tensile solvent-resistant pressure-sensitive adhesive tape

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