CN208779856U - A kind of viscose rayon drying device - Google Patents
A kind of viscose rayon drying device Download PDFInfo
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- CN208779856U CN208779856U CN201820220902.XU CN201820220902U CN208779856U CN 208779856 U CN208779856 U CN 208779856U CN 201820220902 U CN201820220902 U CN 201820220902U CN 208779856 U CN208779856 U CN 208779856U
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- 238000001035 drying Methods 0.000 title claims abstract description 80
- 229920000297 Rayon Polymers 0.000 title claims abstract description 37
- 238000010438 heat treatment Methods 0.000 claims abstract description 17
- 206010009866 Cold sweat Diseases 0.000 claims abstract description 4
- 230000008676 import Effects 0.000 claims abstract description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 238000004134 energy conservation Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000004064 recycling Methods 0.000 abstract description 3
- 239000000835 fiber Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000009288 screen filtration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to a kind of drying devices, especially a kind of viscose rayon drying device, including the high temperature drying case, middle temperature is dried case and low temperature drying case being arranged successively, the high temperature drying case, middle temperature is dried case are consistent with low temperature drying box structure, include being located in the box body heating device, drying air fan and air all heat-exchanger；The heat of heating device is blowed to viscose rayon by the drying air fan, the damp-heat air of viscose rayon is blown in the hot wind inlet sucking of the air all heat-exchanger, the clammy air after discharge heat exchange is exported from cold wind, the cold wind import of air all heat-exchanger sucks dry cold air, cold air becomes dry hot-air into crossing after heat exchange, dry hot-air is discharged from hot-blast outlet, and the air inlet of hot-blast outlet and cabinet connects, and the air inlet is located at the side of drying air fan.A kind of viscose rayon drying device energy recycling heat energy provided by the utility model, energy conservation and environmental protection, production cost are low.
Description
Technical field
The utility model relates to a kind of drying device, especially a kind of viscose rayon drying device.
Background technique
Stoving process in viscose rayon production at present relies primarily on rotary screen drier, and principle is: hot wind is logical for steam
After crossing radiators heat, negative pressure is generated by fibers adsorption on cylinder surface with blower, wind is made to pass through the silk for being adsorbed on cylinder surface
Layer and generate circulation, hot wind and fiber carry out heat exchange in cyclic process, make fiber-heated heating；Hot wind takes away the water of fiber
Part, humid air is emptied by hydrofuge air hose, to achieve the purpose that drying.This drying mode wastes a large amount of thermal energy, does not save
Energy, high production cost.
Utility model content
To solve the above problems, the utility model provide it is a kind of can recycling heat energy, energy conservation and environmental protection, production cost it is low
A kind of viscose rayon drying device, the specific technical proposal is:
A kind of viscose rayon drying device, including the high temperature drying case, middle temperature is dried case and low temperature drying case being arranged successively,
The high temperature drying case, middle temperature is dried case are consistent with low temperature drying box structure, include being located in the box body heating device, drying
Blower and air all heat-exchanger；The heat of heating device is blowed to viscose rayon by the drying air fan, and the full heat of the air is handed over
The damp-heat air of viscose rayon is blown in the hot wind inlet sucking of parallel operation, exports the clammy air after discharge heat exchange, air from cold wind
The cold wind import of total-heat exchanger sucks dry cold air, and cold air becomes dry hot-air into crossing after heat exchange, and dry heat is empty
Gas is discharged from hot-blast outlet, and the air inlet of hot-blast outlet and cabinet connects, and the air inlet is located at the side of drying air fan.
By using above-mentioned technical proposal, air all heat-exchanger can make full use of the thermal energy of the damp-heat air after drying to mention
High inlet air temperature reduces energy consumption, while further realizing energy conservation by the drying box of different temperatures.
When viscose rayon is dry, the high temperature of the temperature high energy efficient drying moisture at initial stage, later period influences very drying effect
It is small, thus from Energy Angle entire drying device split into high temperature, in mild three groups of low temperature, effectively realize energy conservation.Viscose glue is fine
Dimension enters from high temperature drying case, comes out after middle temperature is dried case from low temperature drying case.
Preferably, the cabinet be followed successively by from top to bottom air inlet, drying air fan, heating device, viscose rayon inlet and outlet,
Wind scooper and air all heat-exchanger；The connection of the hot wind inlet of the wind scooper and air all heat-exchanger.
Preferably, it is also equipped with connecting tube, blast pipe, discharge pipe and humidity sensor in the low temperature drying case,
The connecting tube is mounted between progress pipe and discharge pipe, and the discharge pipe is mounted on the heat of air all heat-exchanger
Between wind inlet and wind scooper,
The blast pipe is mounted between the hot-blast outlet of air all heat-exchanger and air inlet, the connecting tube, air inlet
Electric air valve is respectively arranged on pipe and discharge pipe；The humidity sensor is mounted in wind scooper.
By using above-mentioned technical proposal, in order to improve the utilization rate of hot-air, when the humidity in hot-air is more than drying
It carries out changing wind when humidity, opens the Electric air valve on discharge pipe and blast pipe at this time, close the Electric air valve in connecting tube, air
Air-to-air total heat exchanger starting, is discharged damp-heat air, sucks dry cold air, blows out dry hot-air.
When the humidity that humidity sensor detects is lower than dry humidity, the Electric air valve on blast pipe and discharge pipe is closed
It closes, the Electric air valve in connecting tube is opened, and the hot-air of low temperature drying case carries out closed circulation.
Preferably, humidity sensor is respectively arranged at the air inlet and/or hot-blast outlet.
By using above-mentioned technical proposal, multiple humidity sensors improve the accuracy of detection, to guarantee sucking in time
Dry hot-air.
Preferably, the heating device is steam heater or stainless steel heating tube.
Preferably, the upper and lower of viscose rayon inlet and outlet is respectively arranged with mesh plate.
By using above-mentioned technical proposal, mesh plate can divulge information can also play prevent viscose rayon enter adding apparatus or
In air all heat-exchanger.
Preferably, the temperature of the high temperature drying case is 130~150 DEG C, and middle temperature is dried box temperature degree is 110~130 DEG C, low
Warm drying box temperature is 90~110 DEG C.
By using above-mentioned technical proposal, the temperature difference of high temperature drying case and low temperature drying case is 40 DEG C, effectively realizes section
Can, reduce production cost.
Preferably, the hot wind inlet is equipped with filter screen.
By using above-mentioned technical proposal, filter screen filtration capillary fiber prevents capillary fiber from accumulating in the full heat of air and hands over
Heat transfer effect is influenced in parallel operation.
Compared with prior art the utility model has the following beneficial effects:
A kind of viscose rayon drying device energy recycling heat energy provided by the utility model, energy conservation and environmental protection, production cost
It is low.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
Now in conjunction with attached drawing, the utility model is described in further detail.
Embodiment one
As shown in Figure 1, a kind of viscose rayon drying device, the high temperature drying case 11 being arranged successively, 12 and of middle temperature is dried case
Low temperature drying case 13, the high temperature drying case 11, middle temperature is dried case 12 are consistent with 13 structure of low temperature drying case, include being located at case
Heating device 24, drying air fan 23 and air all heat-exchanger 3 in body 21；The drying air fan 23 is by heating device 24
Heat blows to viscose rayon, and the hot wind inlet 31 of the air all heat-exchanger 3 sucks the damp-heat air for blowing over viscose rayon, from
Clammy air after 32 discharge heat exchange of cold wind outlet, the cold wind import 33 of air all heat-exchanger 3 suck dry cold air, cold sky
Gas becomes dry hot-air into crossing after heat exchange, and dry hot-air is discharged from hot-blast outlet 34, hot-blast outlet 34 and cabinet 21
Air inlet 22 connects, and the air inlet 22 is located at the side of drying air fan 23.
Cabinet 21 be followed successively by from top to bottom air inlet 22, drying air fan 23, heating device 24, viscose rayon inlet and outlet 27,
Wind scooper 26 and air all heat-exchanger 3；The wind scooper 26 is connect with the hot wind inlet 31 of air all heat-exchanger 3.
Heating device 24 is steam heater.
The upper and lower of viscose rayon inlet and outlet 27 is respectively arranged with mesh plate 25.Mesh plate 25, which can divulge information also play, prevents viscose glue
Fiber enters in adding apparatus or air all heat-exchanger 3.
The temperature of high temperature drying case 11 is 130~150 DEG C, and 12 temperature of middle temperature is dried case is 110~130 DEG C, low temperature drying
13 temperature of case is 90~110 DEG C.The temperature difference of high temperature drying case 11 and low temperature drying case 13 is 40 DEG C, effectively realizes energy conservation, subtracts
Low production cost.
Hot-air mouth is equipped with filter screen.Filter screen filtration capillary fiber prevents capillary fiber from accumulating in air all heat-exchanger 3
Middle influence heat transfer effect.
Air all heat-exchanger 3, which can make full use of the thermal energy of the damp-heat air after drying to improve inlet air temperature, reduces energy consumption,
Energy conservation is further realized by the drying box of different temperatures simultaneously.
When viscose rayon is dry, the high temperature of the temperature high energy efficient drying moisture at initial stage, later period influences very drying effect
It is small, thus from Energy Angle entire drying device split into high temperature, in mild three groups of low temperature, effectively realize energy conservation.
Embodiment two
On the basis of the above embodiments, connecting tube 42, blast pipe 41,43 and of discharge pipe are also equipped in low temperature drying case 13
Humidity sensor, connecting tube 42 are mounted between progress pipe and discharge pipe 43, and discharge pipe 43 is mounted on air all heat-exchanger 3
Between hot wind inlet 31 and wind scooper 26, blast pipe 41 is mounted on the hot-blast outlet 34 and air inlet 22 of air all heat-exchanger 3
Between, Electric air valve is respectively arranged on connecting tube 42, blast pipe 41 and discharge pipe 43；Humidity sensor is mounted in wind scooper 26.
Humidity sensor is also respectively arranged at air inlet 22 and hot-blast outlet 34.Multiple humidity sensors improve the accurate of detection
Property, to guarantee to suck dry hot-air in time.
It carries out changing wind when the humidity in hot-air is more than dry humidity, open on discharge pipe 43 and blast pipe 41 at this time
Electric air valve closes the Electric air valve in connecting tube 42, and damp-heat air is discharged in the starting of air air-to-air total heat exchanger, and sucking drying is cold
Air blows out dry hot-air.
Electric air valve when the humidity that humidity sensor detects is lower than dry humidity, on blast pipe 41 and discharge pipe 43
Close, the Electric air valve in connecting tube 42 is opened, and the hot-air in low temperature drying case 13 carries out closed circulation, required thermal energy compared with
It is few, effectively energy conservation.
Claims (8)
1. a kind of viscose rayon drying device, which is characterized in that including high temperature drying case (11), the middle temperature is dried case being arranged successively
(12) and low temperature drying case (13), the high temperature drying case (11), middle temperature is dried case (12) and low temperature drying case (13) structure one
It causes, includes heating device (24), drying air fan (23) and the air all heat-exchanger (3) in cabinet (21)；It is described dry
The heat of heating device (24) is blowed to viscose rayon, the hot wind inlet of the air all heat-exchanger (3) by dry blower (23)
(31) damp-heat air of viscose rayon is blown in sucking, and the clammy air after cold wind outlet (32) discharge heat exchange, the full heat of air is handed over
The cold wind import (33) of parallel operation (3) sucks dry cold air, and cold air becomes dry hot-air into crossing after heat exchange, and dry heat is empty
Gas is discharged from hot-blast outlet (34), and hot-blast outlet (34) is connect with the air inlet (22) of cabinet (21), air inlet (22) position
In the side of drying air fan (23).
2. a kind of viscose rayon drying device according to claim 1, which is characterized in that the cabinet (21) is from top to bottom
It is followed successively by air inlet (22), drying air fan (23), heating device (24), viscose rayon inlet and outlet (27), wind scooper (26) and sky
Gas total-heat exchanger (3)；The wind scooper (26) connect with the hot wind inlet (31) of air all heat-exchanger (3).
3. a kind of viscose rayon drying device according to claim 1 or 2, which is characterized in that the low temperature drying case
(13) it is also equipped with connecting tube (42), blast pipe (41), discharge pipe (43) and humidity sensor in, the connecting tube (42) is mounted on
Between progress pipe and discharge pipe (43), the discharge pipe (43) be mounted on the hot wind inlets (31) of air all heat-exchanger (3) with
Between wind scooper (26), the blast pipe (41) is mounted on the hot-blast outlet (34) and air inlet of air all heat-exchanger (3)
(22) between, Electric air valve is respectively arranged on the connecting tube (42), blast pipe (41) and discharge pipe (43)；The humidity sensor
It is mounted in wind scooper (26).
4. a kind of viscose rayon drying device according to claim 3, which is characterized in that the air inlet (22) and/or
Hot-blast outlet is respectively arranged with humidity sensor at (34).
5. a kind of viscose rayon drying device according to claim 1, which is characterized in that the heating device (24) is to steam
Vapour heater or stainless steel heating tube.
6. a kind of viscose rayon drying device according to claim 2, which is characterized in that the viscose rayon inlet and outlet
(27) upper and lower is respectively arranged with mesh plate (25).
7. a kind of viscose rayon drying device according to claim 1, which is characterized in that the high temperature drying case (11)
Temperature is 130~150 DEG C, and middle temperature is dried case (12) temperature is 110~130 DEG C, and low temperature drying case (13) temperature is 90~110
℃。
8. a kind of viscose rayon drying device according to claim 1, which is characterized in that the hot wind inlet (31) is equipped with
Filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820220902.XU CN208779856U (en) | 2018-02-07 | 2018-02-07 | A kind of viscose rayon drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820220902.XU CN208779856U (en) | 2018-02-07 | 2018-02-07 | A kind of viscose rayon drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208779856U true CN208779856U (en) | 2019-04-23 |
Family
ID=66145262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820220902.XU Active CN208779856U (en) | 2018-02-07 | 2018-02-07 | A kind of viscose rayon drying device |
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| Country | Link |
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| CN (1) | CN208779856U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114946918A (en) * | 2022-04-12 | 2022-08-30 | 临夏回香斋食品有限责任公司 | Automatic air-dried beef and mutton processing device and processing technology thereof |
| CN115479460A (en) * | 2022-08-24 | 2022-12-16 | 永州市浯溪农业开发有限公司 | Rice drying device |
-
2018
- 2018-02-07 CN CN201820220902.XU patent/CN208779856U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114946918A (en) * | 2022-04-12 | 2022-08-30 | 临夏回香斋食品有限责任公司 | Automatic air-dried beef and mutton processing device and processing technology thereof |
| CN114946918B (en) * | 2022-04-12 | 2023-08-29 | 临夏回香斋食品有限责任公司 | Automatic processing device and processing technology for air-dried beef and mutton |
| CN115479460A (en) * | 2022-08-24 | 2022-12-16 | 永州市浯溪农业开发有限公司 | Rice drying device |
| CN115479460B (en) * | 2022-08-24 | 2024-04-16 | 永州市浯溪农业开发有限公司 | Rice drying device |
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