CN112856960A - Microwave drying device for spandex yarn - Google Patents
Microwave drying device for spandex yarn Download PDFInfo
- Publication number
- CN112856960A CN112856960A CN202110074982.9A CN202110074982A CN112856960A CN 112856960 A CN112856960 A CN 112856960A CN 202110074982 A CN202110074982 A CN 202110074982A CN 112856960 A CN112856960 A CN 112856960A
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- Prior art keywords
- oven
- pipe
- fixedly arranged
- piston
- shell
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/005—Treatment of dryer exhaust gases
- F26B25/006—Separating volatiles, e.g. recovering solvents from dryer exhaust gases
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/14—Chambers, containers, receptacles of simple construction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/32—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action
- F26B3/34—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action by using electrical effects
- F26B3/347—Electromagnetic heating, e.g. induction heating or heating using microwave energy
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Biotechnology (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Drying Of Solid Materials (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a microwave drying device for spandex yarns, which comprises an oven and a shell arranged around the oven, wherein two fixing pins are fixedly arranged on the lower wall of the shell, a microwave heater is fixedly arranged at the lower end in the oven, a plurality of fixing plates are also fixedly arranged on the inner side wall of the oven, the fixing plates are arranged at equal intervals, two clamping plates are arranged in the fixing plates in a sliding manner, one ends of the two clamping plates, far away from the fixing plates, penetrate through the shell, the tail ends of the two clamping plates are jointly rotatably provided with a rotating shaft, spandex yarns are further clamped between the two clamping plates, an air collecting plate is fixedly arranged on the upper wall of the oven, and a water tank is fixedly arranged at the upper end of the air collecting. The invention has the advantages of ingenious design and scientific and reasonable structure, when the spandex yarn is dried in the oven, the ethyl acetate is heated to evaporate the ethyl acetate, and the ammonia gas in the oven is absorbed through the hydrolysis reaction of the ethyl acetate, so that the ammonia gas is prevented from entering the air to pollute the environment.
Description
Technical Field
The invention relates to the technical field of spinning, in particular to a microwave drying device for spandex yarns.
Background
Spandex yarn, elastic fiber also belong to synthetic fiber, middle polyuria fiber, middle nodular polyuria fiber, the use is extensive, the microwave is the electric wave of the frequency in 300 megahertz to 300 gigahertz, the water molecule in the medium material heated is the polar molecule. Under the action of a rapidly changing high-frequency point magnetic field, the polarity orientation of the magnetic field changes along with the change of an external electric field. The mutual friction effect of molecular motion shows is caused, at the moment, the field energy of a microwave field is converted into heat energy in a medium, the temperature of the material is raised, a series of physical and chemical processes such as thermalization, puffing and the like are generated, and the aim of microwave heating drying is fulfilled;
the existing spandex yarn drying device cannot absorb ammonia generated when spandex yarns are dried, so that certain potential safety hazards exist, people's health is not facilitated, if the ammonia is directly discharged into the air, the environment is damaged, and the microwave drying device for spandex yarns is provided.
Disclosure of Invention
The invention aims to solve the defects in the prior art, such as: the ammonia that produces when existing spandex yarn drying device often can't drying to the spandex yarn absorbs, consequently has certain potential safety hazard, is unfavorable for people's health simultaneously, if directly in the air is discharged to the ammonia, can cause the destruction to the environment again, and the microwave drying device for spandex yarn who provides.
In order to achieve the purpose, the invention adopts the following technical scheme:
a microwave drying device for spandex yarns comprises an oven and a shell arranged around the oven, wherein two fixing pins are fixedly arranged on the lower wall of the shell, the microwave drying device is characterized in that a microwave heater is fixedly arranged at the inner lower end of the oven, a plurality of fixing plates are fixedly arranged on the inner side wall of the oven and are arranged at equal intervals, two clamping plates are arranged in the fixing plates in a sliding manner, one ends of the two clamping plates, far away from the fixing plates, penetrate through the shell, the tail ends of the two clamping plates rotate together to form a rotating shaft, spandex yarns are clamped between the two clamping plates, an air collecting plate is fixedly arranged on the upper wall of the oven, a water tank is fixedly arranged at the upper end of the air collecting plate, the lower wall of the water tank is provided with a waterproof breathable film, a plurality of air outlet holes are communicated with the upper end of the water tank and are arranged through the, deposit the ethyl acetate in the storage pipe, the lateral wall of storage pipe and the lateral wall of oven laminate mutually and set up, the storage pipe is kept away from on the lateral wall of one side of oven and is fixed and be equipped with a plurality of connecting rods, and is a plurality of the connecting rod is fixed to be set up in the casing, it is equipped with first piston still to slide in the storage pipe, the intercommunication is equipped with first siphunculus on the first piston, first siphunculus upper end intercommunication is equipped with the second siphunculus, the lower extreme of second siphunculus sets up in first siphunculus, just the fixed second piston that is equipped with on the lateral wall of second siphunculus lower extreme, closely laminate the setting between the lateral wall of second piston and the inner wall of first siphunculus, the upper end and the water tank intercommunication setting of second siphuncul.
Preferably, a heat collecting plate is fixedly arranged on the side wall of the lower end of the storage pipe, and the heat collecting plate is arranged on the side wall of the oven.
Preferably, the part of the lower end of the first through pipe in the first piston is 1CM wide, and the first through pipe and the second through pipe are made of heat-resistant glass.
Preferably, the fixing leg is made of hard rubber, and the fixing leg and the shell are integrally formed.
Preferably, a plurality of through holes penetrate through the wind-collecting plate, and the through holes are arranged at equal intervals.
Preferably, the sliding arrangement is adopted between the side wall of the first piston and the inner wall of the storage pipe, and the thickness of the first piston is set to be 5 CM.
Compared with the prior art, the invention has the beneficial effects that:
1. through the mutual matching of the oven, the storage pipe, the ethyl acetate and the heat collecting plate, when the microwave heater starts to work, the temperature in the oven is continuously raised, meanwhile, the moisture in the spandex yarn is continuously evaporated, ammonia gas can be generated, and when the ambient temperature of the storage pipe reaches a certain degree, the ethyl acetate in the storage pipe can be evaporated, so that the reaction of the device is a spontaneous reaction, manual control is not needed, and the labor force is saved;
2. through first siphunculus, the second siphunculus, mutually supporting of check valve and water tank, make the ethyl acetate of evaporation in the storage pipe can enter into the water tank through first siphunculus and second siphunculus, the setting up of check valve prevents that the water in the water tank from taking place the backward flow simultaneously, it produces acetic acid and ethyl ester to meet the water hydrolysis reaction that takes place for the ethyl acetate gas in the entering water tank, and acetic acid and ethyl ester all have good absorption effect to the ammonia, can absorb the ammonia completely, the effectual condition that prevents the ammonia escape takes place, the device's security has been increased, protect staff's health safety simultaneously, also prevent to cause the destruction to the environment in the ammonia entering air.
Drawings
FIG. 1 is a schematic structural view of a microwave drying device for spandex yarn according to the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
fig. 3 is a schematic structural diagram at B in fig. 1.
In the figure: the device comprises an oven 1, a shell 2, a fixing pin 3, a microwave heater 4, a fixing plate 5, a clamping plate 6, a rotating shaft 7, spandex yarn 8, an air collecting plate 9, a waterproof and breathable film 10, a water tank 11, an air outlet hole 12, a material storage pipe 13, ethyl acetate 14, a heat collecting plate 15, a connecting rod 16, a first piston 17, a first through pipe 18, a second through pipe 19, a second piston 20 and a one-way valve 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a microwave drying device for spandex yarn, comprising an oven 1 and a housing 2 arranged around the oven 1, wherein two fixing pins 3 are fixedly arranged on the lower wall of the housing 2, the fixing pins 3 are made of hard rubber, and the fixing pins 3 and the housing 2 are integrally formed, so that the stability of the fixing pins 3 is improved, and the oven 1 is well supported and skidproof, a microwave heater 4 is fixedly arranged at the lower end in the oven 1, a plurality of fixing plates 5 are fixedly arranged on the inner side wall of the oven 1, the fixing plates 5 are arranged at equal intervals, two clamping plates 6 are slidably arranged in the fixing plates 5, one ends of the two clamping plates 6 far away from the fixing plates 5 are arranged through the housing 2, the tail ends of the two clamping plates 6 are jointly rotated to be provided with a rotating shaft 7, spandex yarn 8 is clamped between the two clamping plates 6, an air collecting plate 9 is fixedly arranged on the upper wall of the oven 1, and a plurality of, the plurality of through holes are arranged at equal intervals, so that ammonia gas evaporated when the spandex yarn 8 is dried can enter the water tank 11 through the air collecting plate 9 and the waterproof breathable film 10, the water tank 11 is fixedly arranged at the upper end of the air collecting plate 9, the lower wall of the water tank 11 is provided with the waterproof breathable film 10, the upper end of the water tank 11 is communicated with the plurality of air outlet holes 12, the air outlet holes 12 penetrate through the shell 2, the shell 2 is also vertically and fixedly provided with the storage pipe 13, the ethyl acetate 14 is stored in the storage pipe 13, the side wall of the storage pipe 13 is attached to the side wall of the oven 1, the heat collecting plate 15 is fixedly arranged on the side wall of the lower end of the storage pipe 13, the heat collecting plate 15 is arranged at the side wall of the oven 1, so that the storage pipe 13 can sense the temperature change in the oven 1 in time, and the reaction can occur, and when the microwave heater 4 starts to work through the mutual matching, the temperature in oven 1 constantly rises, and the moisture in the spandex yarn 8 is constantly evaporated simultaneously, can produce the ammonia simultaneously, and when the ambient temperature of storage pipe 13 reached 77 degrees, ethyl acetate 14 in the storage pipe 13 can evaporate for the device's reaction is spontaneous reaction, need not artificial control, has practiced thrift the labour.
A plurality of connecting rods 16 are fixedly arranged on the side wall of the storage pipe 13 far away from the oven 1, the connecting rods 16 are fixedly arranged in the shell 2, a first piston 17 is further arranged in the storage pipe 13 in a sliding manner, the side wall of the first piston 17 and the inner wall of the storage pipe 13 are arranged in a sliding manner, the thickness of the first piston 17 is 5CM, the first piston 17 can slide in the storage pipe 13 smoothly, meanwhile, the first piston 17 is prevented from inclining when sliding, a first through pipe 18 is communicated with the first piston 17, a second through pipe 19 is communicated with the upper end of the first through pipe 18, the lower end of the second through pipe 19 is arranged in the first through pipe 18, the part of the lower end of the first through pipe 18 in the first piston 17 is arranged in a width of 1CM, and the first through pipe 18 and the second through pipe 19 are both made of heat-resistant glass, so that a small amount of gas can enter the first through pipe 18 when the first piston 17 is jacked up, a second piston 20 is fixedly arranged on the side wall of the lower end of a second through pipe 19, the side wall of the second piston 20 is tightly attached to the inner wall of a first through pipe 18, the upper end of the second through pipe 19 is communicated with a water tank 11, a one-way valve 21 is fixedly arranged at the communication part of the second through pipe 19 and the water tank 11, the ethyl acetate 14 evaporated in a storage pipe 13 can enter the water tank 11 through the first through pipe 18 and the second through pipe 19 by the mutual matching of the first through pipe 18, the second through pipe 19, the one-way valve 21 and the water tank 11, meanwhile, the water in the water tank 11 is prevented from flowing back by the arrangement of the one-way valve 21, the ethyl acetate 14 gas entering the water tank 11 meets the water and undergoes hydrolysis reaction to generate acetic acid and ethyl ester, and the acetic acid and the ethyl ester have good absorption effect on the ammonia gas, so that the ammonia gas can be completely absorbed, the ammonia gas escape condition is effectively prevented, and the safety of the, meanwhile, the health and safety of workers are protected, and the ammonia gas is prevented from entering the air to damage the environment.
In the invention, when the device is used, the clamping plates 6 are pulled out, the two clamping plates 6 are opened through the rotating shaft 7, spandex yarns 8 to be dried are placed between the two clamping plates 6 and clamped, then the device is inserted into the oven 1, the clamping plates 6 and the fixing plate 5 are clamped together, then the microwave heater 4 is turned on, when the microwave heater 4 starts to work, the temperature in the oven 1 is continuously raised, meanwhile, moisture in the spandex yarns 8 is continuously evaporated, ammonia gas is generated, when the environmental temperature of the storage pipe 13 reaches 77 ℃, ethyl acetate 14 in the storage pipe 13 is evaporated, the evaporated ethyl acetate 14 in the storage pipe 13 can enter the water tank 11 through the first through pipe 18 and the second through pipe 19, meanwhile, the water in the water tank 11 is prevented from flowing back through the one-way valve 21, and the gas of the ethyl acetate 14 entering the water tank 11 is subjected to hydrolysis reaction to generate acetic acid and ethyl acetate, and acetic acid and ethyl ester have good absorption effect on ammonia, can completely absorb ammonia, and effectively prevent ammonia from escaping.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. A microwave drying device for spandex yarns comprises an oven (1) and a shell (2) arranged around the oven (1), wherein two fixing legs (3) are fixedly arranged on the lower wall of the shell (2), and is characterized in that a microwave heater (4) is fixedly arranged at the inner lower end of the oven (1), a plurality of fixing plates (5) are fixedly arranged on the inner side wall of the oven (1) and are arranged at intervals, two clamping plates (6) are slidably arranged in the fixing plates (5), one ends, far away from the fixing plates (5), of the two clamping plates (6) penetrate through the shell (2), a rotating shaft (7) is rotatably arranged at the tail ends of the two clamping plates (6) together, spandex yarns (8) are clamped between the two clamping plates (6), an air collecting plate (9) is fixedly arranged on the upper wall of the oven (1), and a water tank (11) is fixedly arranged at the upper end of the air collecting plate (9), the lower wall of the water tank (11) is provided with a waterproof breathable film (10), the upper end of the water tank (11) is communicated with a plurality of air outlet holes (12), the air outlet holes (12) penetrate through the shell (2), a storage pipe (13) is vertically and fixedly arranged in the shell (2), ethyl acetate (14) is stored in the storage pipe (13), the side wall of the storage pipe (13) is attached to the side wall of the oven (1), a plurality of connecting rods (16) are fixedly arranged on the side wall of the storage pipe (13) far away from the oven (1), the connecting rods (16) are fixedly arranged in the shell (2), a first piston (17) is slidably arranged in the storage pipe (13), a first through pipe (18) is communicated with the first piston (17), the upper end of the first through pipe (18) is communicated with a second through pipe (19), and the lower end of the second through pipe (19) is arranged in the first through pipe (18), just fixed second piston (20) that is equipped with on second siphunculus (19) lower extreme lateral wall, closely the laminating setting between the lateral wall of second piston (20) and the inner wall of first siphunculus (18), the upper end and the water tank (11) intercommunication setting of second siphunculus (19), just second siphunculus (19) and water tank (11) intercommunication position are fixed and are equipped with check valve (21).
2. The microwave drying device for spandex yarn according to claim 1, wherein a heat collecting plate (15) is fixedly arranged on the side wall of the lower end of the storage pipe (13), and the heat collecting plate (15) is arranged at the side wall of the oven (1).
3. The microwave drying device for spandex yarn according to claim 1, wherein the part of the lower end of the first through pipe (18) in the first piston (17) is set to be 1CM wide, and the first through pipe (18) and the second through pipe (19) are both made of heat-resistant glass.
4. The microwave drying device for spandex yarn according to claim 1, wherein the fixing leg (3) is made of hard rubber, and the fixing leg (3) and the housing (2) are integrally formed.
5. The microwave drying device for spandex yarn as claimed in claim 1, wherein a plurality of through holes are arranged on the wind-collecting plate (9) at equal intervals.
6. The microwave drying device for spandex yarn according to claim 1, wherein the first piston (17) is slidably arranged between the side wall of the first piston (17) and the inner wall of the storage tube (13), and the thickness of the first piston (17) is set to be 5 CM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110074982.9A CN112856960A (en) | 2021-01-20 | 2021-01-20 | Microwave drying device for spandex yarn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110074982.9A CN112856960A (en) | 2021-01-20 | 2021-01-20 | Microwave drying device for spandex yarn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112856960A true CN112856960A (en) | 2021-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110074982.9A Pending CN112856960A (en) | 2021-01-20 | 2021-01-20 | Microwave drying device for spandex yarn |
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| Country | Link |
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| CN (1) | CN112856960A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001072401A1 (en) * | 2000-03-29 | 2001-10-04 | Ebara Corporation | Method for exhaust gas treatment by injection of ammonia |
| CN210751977U (en) * | 2019-09-05 | 2020-06-16 | 南昌大学 | Ammonia recovery unit in industry tail gas |
| CN211424962U (en) * | 2019-12-18 | 2020-09-04 | 张家港市三达氨纶纱线有限公司 | Microwave drying device of spandex yarn production usefulness |
| CN211625991U (en) * | 2020-02-11 | 2020-10-02 | 张家港市天腾纱业有限公司 | Baking oven for processing spandex yarns |
| CN111996652A (en) * | 2020-07-23 | 2020-11-27 | 广东世泰服饰有限公司 | Moisture-absorbing quick-drying light and thin breathable double-layer fabric |
| CN212378439U (en) * | 2020-05-26 | 2021-01-19 | 沭阳美洁纺织有限公司 | A drying device for spandex yarn |
-
2021
- 2021-01-20 CN CN202110074982.9A patent/CN112856960A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001072401A1 (en) * | 2000-03-29 | 2001-10-04 | Ebara Corporation | Method for exhaust gas treatment by injection of ammonia |
| CN210751977U (en) * | 2019-09-05 | 2020-06-16 | 南昌大学 | Ammonia recovery unit in industry tail gas |
| CN211424962U (en) * | 2019-12-18 | 2020-09-04 | 张家港市三达氨纶纱线有限公司 | Microwave drying device of spandex yarn production usefulness |
| CN211625991U (en) * | 2020-02-11 | 2020-10-02 | 张家港市天腾纱业有限公司 | Baking oven for processing spandex yarns |
| CN212378439U (en) * | 2020-05-26 | 2021-01-19 | 沭阳美洁纺织有限公司 | A drying device for spandex yarn |
| CN111996652A (en) * | 2020-07-23 | 2020-11-27 | 广东世泰服饰有限公司 | Moisture-absorbing quick-drying light and thin breathable double-layer fabric |
Non-Patent Citations (1)
| Title |
|---|
| 马承愚: "《纺织工业大气污染控制》", 30 September 2018 * |
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Application publication date: 20210528 |