CN207763446U - Short fiber drying machine - Google Patents
Short fiber drying machine Download PDFInfo
- Publication number
- CN207763446U CN207763446U CN201721051366.7U CN201721051366U CN207763446U CN 207763446 U CN207763446 U CN 207763446U CN 201721051366 U CN201721051366 U CN 201721051366U CN 207763446 U CN207763446 U CN 207763446U
- Authority
- CN
- China
- Prior art keywords
- heat pipe
- air
- dryer
- heat exchanger
- gravity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000835 fiber Substances 0.000 title claims abstract description 16
- 238000001035 drying Methods 0.000 title claims description 24
- 230000005484 gravity Effects 0.000 claims abstract description 22
- 230000008901 benefit Effects 0.000 claims description 4
- 230000001502 supplementing effect Effects 0.000 abstract 2
- 230000002411 adverse Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 27
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000004064 recycling Methods 0.000 description 4
- 108091023288 HOTAIR Proteins 0.000 description 3
- 229920000297 Rayon Polymers 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000206607 Porphyra umbilicalis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010981 drying operation Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a short fiber dryer, which comprises a dryer body, wherein a gravity heat pipe exchanger is arranged at the top of the dryer, a hot air inlet of the gravity heat pipe exchanger is connected with a dryer tail gas outlet, and a hot air outlet of the gravity heat pipe is connected with a plasma gas processor; the dryer body is provided with an air supplementing door, the air supplementing door is connected with a cold air outlet of the gravity heat pipe heat exchanger through an air return pipe, and a cold air inlet of the gravity heat pipe heat exchanger is communicated with the outside; the utility model can carry out heat exchange treatment on the tail gas of the dryer, and recycle the heat discharged to the atmospheric environment along with the tail gas, thereby improving the thermal efficiency, reducing the operation cost of the equipment and avoiding the adverse effect on the environment; meanwhile, the VOC gas in the tail gas is effectively treated through the plasma gas processor, so that the pollution of the tail gas to the surrounding environment is avoided.
Description
Technical field
The utility model is related to technical field of environment protection equipment, and in particular to a kind of staple fiber dryer.
Background technology
It needs to carry out drying operation to viscose staple fibre using staple fiber dryer in the production process of viscose staple fibre,
Staple fiber dryer is needed during the drying process using a large amount of drying steam, but containing a large amount of in the gas of dryer discharge
Heat and VOC gas, generally directly discharged, not only will produce greatly using the method for high altitude discharge in the prior art
The pollution of amount can also waste a large amount of heat.
The Chinese utility model patent of Publication No. CN205316922U disclosed a kind of dryer on June 15th, 2016
Including dryer shell, hotair chamber, plenum chamber, drying tunnel, the air inlet for being connected to hotair chamber, it is connected to going out for drying tunnel front end
Air port, the feed inlet for being located at drying tunnel front end, the discharge port for being located at drying tunnel rear end are equipped with heat source heat exchanger in hotair chamber,
Plenum chamber is equipped with direct-firing air-supply arrangement, and dryer further includes that adjust deflector, exhaust gas heat reuse means, new air wet for air quantity
Spend intelligent regulating device, hot wind compensation device；The beneficial effects of the utility model are that dryer can be used for drying laver production
Product, constant temperature, air-supply are stablized；Air-supply arrangement is overhauled, is repaired, is easy to clean；Have the function of waste heat from tail gas recycling and part tail
Gas recycling function reduces hot driving, keeps product more energy efficient, to reduce production cost；Hot wind compensation device can be improved
The drying efficiency of whole dryer reduces drying time.
Invention content
Low for drying machine drying efficiency existing in the prior art, heat waste is serious and VOC gas content height etc.
Defect, the utility model discloses a kind of staple fiber dryer, using the utility model can to the heat that is participated in tail gas into
Row recycles, and to greatly improve the utilization rate of heat, reduces production cost.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of staple fiber dryer, including drying machine body, it is characterised in that：Gravity heat is provided at the top of the dryer
The hot air inlet of heat exchange of heat pipe, the gravity heat pipe heat exchanger is connected with dryer offgas outlet, the heat of the gravity assisted heat pipe
Air outlet slit is connected with plasma gas processor；Benefit air door is provided in drying machine body, the benefit air door passes through backwind tube
It is connected with the cold-air vent of gravity heat pipe heat exchanger, the cool air inlet of the gravity heat pipe heat exchanger is connected to outside.
Controller is provided in the drying machine body, the hot air outlet end of gravity heat pipe heat exchanger is provided with and controls
Device connected temperature sensor and air velocity transducer, the cold-air vent end of the gravity heat pipe heat exchanger are provided with air blower,
The air blower is connected by frequency converter with controller.
Plasma gas processor outlet end is provided with the VOC sensors and electromagnetic air valve being connected with controller.
The electromagnetic air valve being connected with controller is provided on the backwind tube.
The blower inlet end is provided with primarily efficient filter bag.
Compared with prior art, the utility model has the advantages that：
1, the utility model is exchanged heat by the tail gas of the gravity heat pipe heat exchanger and dryer that are set on dryer,
The recycling of tail gas heat quantity is realized, the energy has both been saved and has also improved the utilization rate of heat, while having passed through plasma (orifice) gas
Body processor carries out tail gas the pollution that processing alleviates tail gas to environment.
2, it is provided with controller and frequency converter on the dryer of the utility model, temperature biography is additionally provided on each air hose
Sensor and air velocity transducer, improve the degree of automation of equipment, while exchange thermal process being facilitated to be detected and control.
3, the plasma gas processor outlet end of the utility model is provided with VOC sensors and electromagnetic air valve, it is ensured that tail
The VOC gas of gas can be controlled in the discharge standard of permission, and tail gas is avoided to pollute surrounding enviroment.
4, the blower inlet end of the utility model is provided with primarily efficient filter bag, prevents the dust of bulky grain from entering heat exchange
Inside device, reduces the frequency of maintenance of equipment, prolongs the service life.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Reference numeral：1, drying machine body, 2, gravity heat pipe heat exchanger, 3, hot air inlet, 4, dryer offgas outlet,
5, hot air outlet, 6, plasma gas processor, 7, mend air door, 8, backwind tube, 9, cold-air vent, 10, cool air inlet,
11, controller, 12, temperature sensor, 13, air velocity transducer, 14, air blower, 15, frequency converter, 16, VOC sensors, 17, electricity
Magnetic wind valve, 18, primary filter, 19,
Specific implementation mode
It below will the utility model is described in further detail by specific embodiment：
Embodiment 1
Most preferred embodiment of the present embodiment as the utility model, it discloses a kind of staple fiber dryers, specific to tie
Structure is as shown, include drying machine body 1, the top of the drying machine body 1 is provided with gravity heat pipe heat exchanger 2, the baking
Dry tail gas outlet 4 is connect with hot air inlet 3, and the hot air outlet 5 is connected with plasma gas processor 6；The baking
Be provided on dry machine ontology 1 mend air door 7, mend air door 7 be connected with cold-air vent 9 by backwind tube 8, cool air inlet 10 and outside
Boundary is connected to, and 10 end of cool air inlet is provided with air blower 14, the arrival end of the air blower 14 is provided with primarily efficient filter bag 18；
The drying machine body 1 is additionally provided with controller 11, and temperature sensor 12 and air velocity transducer are provided on the backwind tube 8
13, the temperature sensor 12 and air velocity transducer 13 are connected with controller 11；It is additionally provided with frequency conversion in the drying machine body 1
Device 15, the frequency converter 15 are connected with controller 11 and air blower 14.
6 outlet end of plasma gas processor is provided with the VOC sensors 16 being connected with controller 11 and electromagnetism wind
Valve 17.
The electromagnetic air valve 17 being connected with controller 11 is provided on the backwind tube 8.
The utility model by gravity run affairs heat exchanger to dry tail gas heat carry out recycling, can be effective
By the energy consumption of dryer, the production cost of enterprise is saved, while by placing plasma gas processor in exhaust port
VOC gas in tail gas can be controlled in discharge standard, reduce harmful effect of the tail gas to ambient enviroment.
Claims (5)
1. a kind of staple fiber dryer, including drying machine body（1）, it is characterised in that：The drying machine body（1）Top is arranged
There is gravity heat pipe heat exchanger（2）, the gravity heat pipe heat exchanger hot air inlet（3）With dryer offgas outlet（4）It is connected, institute
State gravity heat pipe heat exchanger hot air outlet（5）It is connected with plasma gas processor（6）；Drying machine body（1）On be provided with
Mend air door（7）, the benefit air door（7）Pass through backwind tube（8）With gravity heat pipe heat exchanger cold-air vent（9）It is connected, it is described heavy
Power heat exchange of heat pipe cool air inlet（10）It is connected to outside.
2. a kind of staple fiber dryer according to claim 1, it is characterised in that：The drying machine body（1）Upper setting
There is controller（11）, gravity heat pipe heat exchanger hot air outlet（5）End is provided with and controller（11）Connected temperature sensor
（12）And air velocity transducer（13）, the gravity heat pipe heat exchanger cool air inlet（10）End is provided with air blower（14）, described
Air blower（14）Pass through frequency converter（15）With controller（11）It is connected.
3. a kind of staple fiber dryer according to claim 1, it is characterised in that：The plasma gas processor（6）
Outlet end is provided with and controller（11）Connected VOC sensors（16）And electromagnetic air valve（17）.
4. a kind of staple fiber dryer according to claim 1, it is characterised in that：The backwind tube（8）On be provided with
Controller（11）Connected electromagnetic air valve（17）.
5. a kind of staple fiber dryer according to claim 2, it is characterised in that：The air blower（14）Arrival end is arranged
There is primarily efficient filter bag（18）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721051366.7U CN207763446U (en) | 2017-08-22 | 2017-08-22 | Short fiber drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721051366.7U CN207763446U (en) | 2017-08-22 | 2017-08-22 | Short fiber drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207763446U true CN207763446U (en) | 2018-08-24 |
Family
ID=63178007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721051366.7U Active CN207763446U (en) | 2017-08-22 | 2017-08-22 | Short fiber drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207763446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624424A (en) * | 2018-10-31 | 2019-04-16 | 常州碳森石墨烯科技有限公司 | A kind of graphene non-woven fabrics fiber carpet and preparation method thereof and application |
-
2017
- 2017-08-22 CN CN201721051366.7U patent/CN207763446U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624424A (en) * | 2018-10-31 | 2019-04-16 | 常州碳森石墨烯科技有限公司 | A kind of graphene non-woven fabrics fiber carpet and preparation method thereof and application |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |