CN215209802U - Microwave heating device for lyocell fiber solidification - Google Patents
Microwave heating device for lyocell fiber solidification Download PDFInfo
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- CN215209802U CN215209802U CN202120485540.9U CN202120485540U CN215209802U CN 215209802 U CN215209802 U CN 215209802U CN 202120485540 U CN202120485540 U CN 202120485540U CN 215209802 U CN215209802 U CN 215209802U
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Abstract
A microwave heating device for lyocell fiber solidification is characterized in that: the device comprises at least one section of heat preservation box body (2) arranged on an equipment rack (1), wherein a temperature sensor (3) and a humidity sensor (4) are arranged on each section of heat preservation box body, a plurality of rows of microwave generators (5) and a moisturizing steam injection system (6) are arranged in each section of heat preservation box body, and a conveying curtain (8) driven by a driving roller (7) is arranged below the moisturizing steam injection system in a mode of penetrating through the heat preservation box body; an inlet microwave suppressor (9) and an outlet microwave suppressor (10) are respectively arranged above the conveying curtains positioned outside the inlet and the outlet of the heat preservation box body, and curtain sealing strips (11) are respectively arranged at gaps between the inlet and the outlet microwave suppressors and the conveying curtains (8). The utility model discloses can realize that microwave heating is little to fibrous harm, the process is controllable to the blanket form layer rapid heating up and the heat preservation of certain moisture regain.
Description
Technical Field
The utility model belongs to the technical field of fibre production facility, it relates to a microwave rising temperature device that is used for lyocell fibre solidification in green fibre production line specifically to say so.
Background
Lyocell fiber (i.e., soluble fiber) is a regenerated cellulose fiber, and the waste in production can be naturally degraded, so it is known as green fiber in the 21 st century. The pure lyocell fabric has a pearl-like luster, is light and thin, and has good drapability. The lyocell fiber can be spun pure or blended with cotton, hemp, silk, wool, synthetic fiber, viscose fiber and the like, and the fabric woven by the lyocell fiber yarn is rich in luster, soft, smooth, good in air permeability and comfortable to wear.
In the production process of the lyocell fiber production line, the carpet-shaped lyocell fiber layer which is treated by the equipment of the previous process and added with the cross-linking agent is conveyed to the equipment of the next process. The crosslinking curing reaction of the crosslinking agent and the lyocell fiber requires specific temperature, humidity and heat preservation time. In the prior art, the equipment between the two steps cannot provide the required temperature and humidity conditions for the crosslinking and curing reaction of the lyocell fiber, and the high-quality crosslinked lyocell fiber cannot be produced.
Disclosure of Invention
The utility model aims at providing a microwave heating device for lyocell fiber solidification aiming at the defects existing in the prior art. The utility model discloses a microwave heating device possesses advantages such as the programming rate is fast, the intensification is even, the heat preservation is moisturized effectually.
The purpose of the utility model can be realized by adopting the following technical measures:
the utility model discloses a microwave heating device for lyocell fibre solidification includes at least one section of insulation box body that installs on the equipment rack, all installs temperature sensor and humidity transducer on every section of insulation box body, and all is equipped with multiseriate multirow microwave generator and moisturizing steam injection system in every section of insulation box body, below moisturizing steam injection system, in the mode of running through the insulation box body be provided with by the transport curtain of driving roller drive; an inlet microwave suppressor and an outlet microwave suppressor are respectively arranged above the conveying curtains positioned outside the inlet and the outlet of the heat preservation box body, and curtain sealing strips are respectively arranged at the gaps between the inlet and the outlet microwave suppressors and the conveying curtains.
Furthermore, the signal output ends of the temperature sensor and the humidity sensor are connected to corresponding interfaces of the control system in an electric connection mode; and the control signal input ends of the microwave generator and the moisturizing steam injection system are connected into corresponding control signal input interfaces of the control system in an electric connection mode.
A plurality of sections of heat preservation boxes are sequentially arranged on the equipment rack.
The conveying curtain is an annular curtain which is manufactured by a plurality of independent non-metal blocks in a mode of being hinged along the conveying direction and being connected in series along the width direction.
The transmission roller is formed by arranging and combining a plurality of gear pieces which are arranged on the mandrel and made of nonmetal according to the same interval.
The working principle of the utility model is as follows:
the carpet-shaped lyocell fiber layer under a certain moisture regain passes through the inlet microwave suppressor and enters the heat preservation box body after being conveyed by the conveying curtain; a microwave generator in the heat insulation box body generates microwaves to uniformly heat the fiber layer; the control system adjusts the working states of the microwave generator and the moisturizing steam injection system according to signals fed back by the temperature sensor and the humidity sensor on the heat preservation box body, and a fiber layer is guaranteed to have certain temperature and humidity; and finally, the fiber layer enters the next procedure after passing through an outlet microwave suppressor under the transportation of the conveying curtain.
The curtain-type sealing strips arranged at the gaps between the microwave suppressors and the conveying curtains at the inlet and the outlet are used for ensuring the closed environment in the heat insulation box, reducing the leakage of steam and improving the efficiency of equipment.
The utility model has the advantages as follows:
the fiber layer has high temperature rise speed, and can provide a stable constant temperature and constant humidity environment for the fibers; the entrance and exit microwave suppressors can effectively prevent microblogs from being leaked, and are safer; the arrangement of the curtain type sealing strip not only provides a reliable and airtight environment for the interior of the heat preservation box, but also has the characteristics of simple mechanism and reliable function.
Drawings
Fig. 1 is a schematic diagram of the apparatus of the present invention.
Fig. 2 is a sectional view taken along line a-a of the present invention.
Number in fig. 1: 1 is an equipment frame, 2 is a heat preservation box body, 3 is a temperature sensor, 4 is a humidity sensor, 5 is a microwave generator, 6 is a moisture-preserving steam injection system, 7 is a driving roller, 8 is a conveying curtain, 9 is an inlet microwave suppressor, 10 is an outlet microwave suppressor, 11 is a curtain type sealing strip, and 12 is a control system.
Detailed Description
The invention will be further described with reference to the following examples (drawings):
as shown in fig. 1 and 2, the microwave heating device for lyocell fiber solidification of the present invention comprises a plurality of insulation boxes 2 sequentially mounted on an equipment frame 1, each insulation box 2 is provided with a temperature sensor 3 and a humidity sensor 4, each insulation box 2 is provided with a plurality of rows of microwave generators 5 and a moisture-preserving steam injection system 6, and a conveying curtain 8 driven by a driving roller 7 is arranged below the moisture-preserving steam injection system in a manner of penetrating through the insulation box 2; an inlet microwave suppressor 9 and an outlet microwave suppressor 10 are respectively arranged above the conveying curtain 8 positioned outside the inlet and the outlet of the heat preservation box body, and curtain sealing strips 11 are respectively arranged at the gaps between the inlet and the outlet microwave suppressors 9 and 10 and the conveying curtain 8.
Further, the signal output ends of the temperature sensor 3 and the humidity sensor 4 are connected to corresponding interfaces of the control system 12 in an electric connection manner; and the control signal input ends of the microwave generator 5 and the moisturizing steam injection system 6 are connected to the corresponding control signal input interfaces of the control system 12 in an electric connection mode.
The conveying curtain 8 is an annular curtain which is made of a plurality of independent non-metal blocks which are hinged along the conveying direction and are connected in series along the width direction.
The driving roller 7 is formed by arranging and combining a plurality of gear pieces which are arranged on the mandrel and are made of nonmetal according to the same interval.
Claims (5)
1. A microwave heating device for lyocell fiber solidification is characterized in that: the device comprises at least one heat preservation box body (2) arranged on an equipment rack (1), wherein a temperature sensor (3) and a humidity sensor (4) are arranged on each heat preservation box body (2), a plurality of rows of microwave generators (5) and a moisturizing steam injection system (6) are arranged in each heat preservation box body (2), and a conveying curtain (8) driven by a driving roller (7) is arranged below the moisturizing steam injection system in a mode of penetrating through the heat preservation box body (2); an inlet microwave suppressor (9) and an outlet microwave suppressor (10) are respectively arranged above the conveying curtain (8) outside the inlet and the outlet of the heat preservation box body, and curtain sealing strips (11) are respectively arranged at the gaps between the inlet and the outlet microwave suppressors (9 and 10) and the conveying curtain (8).
2. The microwave temperature increasing apparatus for lyocell fiber curing according to claim 1, wherein: the signal output ends of the temperature sensor (3) and the humidity sensor (4) are connected to corresponding interfaces of the control system (12) in an electric connection mode; and the control signal input ends of the microwave generator (5) and the moisturizing steam injection system (6) are connected to the corresponding control signal input interfaces of the control system (12) in an electric connection mode.
3. The microwave temperature increasing apparatus for lyocell fiber curing according to claim 1, wherein: a plurality of sections of heat preservation boxes (2) are sequentially arranged on the equipment rack (1).
4. The microwave temperature increasing apparatus for lyocell fiber curing according to claim 1, wherein: the conveying curtain (8) is an annular curtain which is made of a plurality of independent non-metal blocks in a mode of being hinged along the conveying direction and being connected in series along the width direction.
5. The microwave temperature increasing apparatus for lyocell fiber curing according to claim 1, wherein: the transmission roller (7) is formed by arranging and combining a plurality of gear pieces which are arranged on the mandrel and made of nonmetal according to the same interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120485540.9U CN215209802U (en) | 2021-03-08 | 2021-03-08 | Microwave heating device for lyocell fiber solidification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120485540.9U CN215209802U (en) | 2021-03-08 | 2021-03-08 | Microwave heating device for lyocell fiber solidification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215209802U true CN215209802U (en) | 2021-12-17 |
Family
ID=79442158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120485540.9U Active CN215209802U (en) | 2021-03-08 | 2021-03-08 | Microwave heating device for lyocell fiber solidification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215209802U (en) |
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2021
- 2021-03-08 CN CN202120485540.9U patent/CN215209802U/en active Active
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