CN207527990U - The compound drying structure of plastic foil - Google Patents
The compound drying structure of plastic foil Download PDFInfo
- Publication number
- CN207527990U CN207527990U CN201721269126.4U CN201721269126U CN207527990U CN 207527990 U CN207527990 U CN 207527990U CN 201721269126 U CN201721269126 U CN 201721269126U CN 207527990 U CN207527990 U CN 207527990U
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- China
- Prior art keywords
- drying
- plastic foil
- tail gas
- circulation
- guide roller
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Abstract
The present utility model application is related to film drying technology field, specifically disclose a kind of compound drying structure of plastic foil, including drying babinet, upper and lower part is provided with multiple guide rollers in the drying box body, the guide roller is used to transmit the plastic foil in the drying box body, the drying babinet top is additionally provided with wind direction hot wind generation mechanism directed downwardly, further include the exhaust collection case connected with the drying babinet, the exhaust collection case is communicated with circulation of tail gas pipe, the circulation of tail gas pipe other end is connected with the drying babinet top, gas-liquid separator is additionally provided on the circulation of tail gas pipe；The guide roller both sides are equipped with magnetic opposite a pair of of magnetic pole, and the conductor plate for cutting the magnetic induction line that the magnetic pole generates is additionally provided in the guide roller.The utility model recycles the tail gas generated in film drying course, and the thermal energy that kinetic energy conversion film forming baking needed when guide roller is rotated is wanted, significantly reduction energy consumption, improves drying efficiency.
Description
Technical field
The utility model is related to film drying technology field more particularly to a kind of compound drying structures of plastic foil.
Background technology
Existing film drying mode, usually closed drying or open drying, during using closed drying, drying is held
The continuous a large amount of vapor generated can so that the indoor humidity of closed drying cavity is higher and higher, greatly reduce drying efficiency；And
Using open drying, the volatile pernicious gas of film in itself can be diffused to constantly in air during drying, and one is caused to air
Determine the pollution of degree, endanger the health of operating personnel.
The patent of invention of Publication No. CN104729268B discloses a kind of environment protection-type film drying unit, including drying babinet
With waste discharge babinet, the side for drying babinet is set as cold plate, and the bottom surface for drying babinet is set as deflector, opposite with cold plate
Side be provided with multiple fans, drying box house is fixed with guide roller and heating tube, the arrival end opposite side of waste discharge case
Outlet port is provided with, the bottom end of waste discharge babinet is provided with waste water discharge opening.The invention patent uses semienclosed design,
The vapor that drying course generates can discharge in time, and the pernicious gas of generation can also carry out exhaust-gas treatment, so that film
Drying course is efficient, environmental protection.
When being dried to film, the hot gas evaporated in drying course can carry many tail heat, if these tails heat energy
Good recycling is accessed, the outside heat of film baking needed can be substantially reduced, it is energy saving.However, foregoing invention is special
The a large amount of hot gas generated when film is dried in profit are directly discharged, and are not recycled, this is greatly
Cause the waste of energy；In addition the drying heat provided in foregoing invention patent is provided by external agency, it is impossible to effectively
Reduce energy consumption, energy saving.
Utility model content
The purpose of this utility model is to provide a kind of compound drying structure of plastic foil, this structure can be to film drying course
The hot gas of middle generation is recycled, and the thermal energy that kinetic energy conversion film forming baking needed when can guide roller be rotated is wanted, can
Energy consumption is greatly lowered, drying efficiency is improved.
In order to achieve the above object, the base case of the utility model is：The compound drying structure of plastic foil, including drying box
Body, top and bottom end are provided with multiple guide rollers in the drying box body, and the guide roller is for transmitting in the drying box body
Plastic foil, the drying babinet top is additionally provided with wind direction hot wind generation mechanism directed downwardly, further includes and the drying babinet connects
Logical exhaust collection case, the exhaust collection case are communicated with circulation of tail gas pipe, the circulation of tail gas pipe other end and the drying
Babinet top connects, and gas-liquid separator is additionally provided on the circulation of tail gas pipe；The guide roller both sides are equipped with opposite one of magnetism
To magnetic pole, the conductor plate for cutting the magnetic induction line that the magnetic pole generates is additionally provided in the guide roller.
The working principle and beneficial effect of this base case is：Plastic foil enters in drying babinet, more by what is be equipped with
A guide roller carries out the transmission of detour bending-type, and the transmission mode of this detour bending can greatly increase the space of drying babinet
Utilization rate can also greatly increase the drying area of plastic foil, improve drying efficiency；During drying, the hot wind generates
Mechanism generates hot wind and hot wind is blowed to the plastic foil positioned at lower part, and plastic foil will realize drying under the drying functions of hot wind；
Guide roller is rotated during plastic foil is transmitted and the conductor plate in it is driven to rotate, and conductor plate rotation again can be constantly
So as to generate eddy current effect, heat is generated simultaneously in conductor plate body for magnetic induction line caused by magnetic pole of the cutting positioned at guide roller both sides
With the heat transfer that will be generated to roller surface is oriented to, it is transmitted since plastic foil is fitted in conductor roller surface,
The heat of conductor roller surface can also dry plastic foil, so as to increase the aridity of plastic foil.Using leading in rotation
The magnetic pole that sets a pair of magnetic opposite to roller both sides and setting can be with the conductor plate of cutting magnetic induction line inside guide roller, can
The kinetic energy having when guide roller is rotated is converted into the thermal energy of plastic foil baking needed, and a variety of utilizations have been carried out to guide roller, can
The effectively save energy simultaneously improves drying efficiency；Plastic foil can volatilize a large amount of damp and hot tail gas when being oven-dried, these tail gas pass through
The exhaust collection case enters in the circulation of tail gas pipe, and gas-liquid is carried out in the gas-liquid separator on circulation of tail gas pipe
Separation, the drying hot exhaust gas after separation enter the top of drying babinet by circulation of tail gas pipe, utilize the tail heat of its own carrying
Plastic foil in drying box body is dried.It is realized using the cooperation of exhaust collection case and circulation of tail gas pipe and film was dried
The recycling of the hot gas generated in journey, reduces energy consumption, further saves the energy, improves drying efficiency.
Preferred embodiment one：It is equipped with to absorb Tail Gas as the preferred of basic scheme, in the exhaust collection case
Adsorbent.In exhaust collection case contain adsorbent the harmful components in tail gas are adsorbed, can cleaning of off-gas, prevent due to
Gas that plastic foil newly volatilizees and containing harmful components the pernicious gas in drying box body is got in the hot exhaust gas being recycled back to
Product is more, avoids the pernicious gas leakage of accumulation, pollutes environment and endangers the health of operating personnel.
Preferred embodiment two：Preferably one it is preferred, the adsorbent be acticarbon.Activated carbon source is wide
General, cheap, purifying harmful gas effect is good.
Preferred embodiment three：As the preferred of basic scheme, the hot wind generation mechanism is industrial air heater.Industrial air heater
It is the preferred product of modern industry heat source upgrading, is the automated machines such as hot blast furnace conveyor, drying oven, baking oven, sealing machine
Optimal hot air source configuration.
Preferred embodiment four：As the preferred of basic scheme, the circulation of tail gas pipe is close to one end of the exhaust collection case
Equipped with suction mechanism.The suction mechanism of setting can draw the damp and hot tail gas of the aggregation in exhaust collection case, and inhaling
The circulation rate of damp and hot tail gas can be accelerated to circulation of tail gas pipe by arranging these damp and hot tail gas after taking, and avoid damp and hot tail gas due to certainly
Scattering and disappearing in cyclic process heat is caused very much by the speed spread slowly.
Preferred embodiment five：Preferably four it is preferred, the suction mechanism be asepwirator pump.Asepwirator pump has small
Ingeniously, low noise, non-maintaining, the advantages that can operating for continuous 24 hours.
Description of the drawings
Fig. 1 is the structure diagram of the compound drying structure embodiment of the utility model plastic foil；
Fig. 2 is guide roller and magnetic pole relative position schematic diagram in Fig. 1.
Specific embodiment
The utility model is described in further detail below by specific embodiment：
Reference numeral in Figure of description includes：Plastic foil 0, drying babinet 1, guide roller 11, conductor plate 111, magnetic pole
112nd, industrial air heater 12, exhaust collection case 2, activated carbon adsorption area 21, circulation of tail gas pipe 3, asepwirator pump 31, gas-liquid separator
32。
As shown in Figure 1 and Figure 2, the compound drying structure of plastic foil is connected including drying babinet 1, with 1 lower part of drying babinet
Exhaust collection case 2 and the circulation of tail gas pipe 3 connected with exhaust collection case 2.Top and bottom end are provided with more in drying babinet 1
A guide roller 11, guide roller 11 are used to transmit the plastic foil 0 in the drying babinet 1, and 11 both sides of guide roller are equipped with magnetic opposite
A pair of of magnetic pole 112, the conductor plate 111 of magnetic induction line that cutting magnetic pole 112 generates is additionally provided in guide roller 11；Drying babinet 1 pushes up
End is additionally provided with wind direction industrial air heater 12 directed downwardly, and industrial air heater 12 used in the present embodiment is the big HWIR450F-5 industry heat of China
Wind turbine 12；Exhaust collection case 2 is activated carbon adsorption area 21 close to one end of drying babinet 1, and activated carbon adsorption area 21 utilizes activity
Drying tail gas of the suction-operated purification from drying babinet 1 of charcoal, 2 lower end of exhaust collection case is in funnel type, and its lower end is opened
Mouth is connected with circulation of tail gas pipe 3；Circulation of tail gas pipe 3 is equipped with asepwirator pump 31, tail gas close to one end of 2 lower openings of exhaust collection case
The other end of circulation pipe 3 is connected with drying the top of babinet 1, and gas-liquid separator 32 is additionally provided on circulation of tail gas pipe 3.
When it is implemented, plastic foil 0 enters in drying babinet 1, detour bending is carried out by the multiple guide rollers 11 being equipped with
The transmission of formula, the transmission mode of this detour bending can greatly increase the space availability ratio of drying babinet 1, can also greatly increase
The drying area of plastic foil 0 improves drying efficiency.During drying, industrial air heater 12 generates hot wind and blows hot wind
To the plastic foil 0 positioned at lower part, plastic foil 0 will realize drying under the drying functions of hot wind；Guide roller 11 is in transmission plastic foil 0
During rotated and the conductor plate 111 in it driven to rotate, the rotation of conductor plate 111 can be constantly cut again positioned at being oriented to
Magnetic induction line caused by the magnetic pole 112 of 11 both sides of roller generates heat and immediately so as to generate eddy current effect, in 111 body of conductor plate
By the heat transfer of generation to 11 surface of guide roller.It is transmitted, leads since plastic foil 0 is fitted in conductor roller surface
The heat of body roller surface can also dry plastic foil 0, so as to increase the aridity of plastic foil 0.Such structure can will be led
The kinetic energy having when being rotated to roller 11 is converted into the thermal energy of 0 baking needed of plastic foil, and a variety of utilizations have been carried out to guide roller 11, can
The effectively save energy simultaneously improves drying efficiency；Plastic foil 0 can volatilize a large amount of damp and hot tail gas when being oven-dried, these tail gas are first
The activated carbon adsorption area 21 in exhaust collection case 2 is diffused to, using the harmful components in activated carbon adsorption tail gas, is prevented due to modeling
So that drying the pernicious gas in babinet 1 gets over containing harmful components in material film 0 gas newly to volatilize and the hot exhaust gas being recycled back to
Product is more, avoids the pernicious gas leakage of accumulation, pollutes environment and endangers the health of operating personnel.It is obtained in activated carbon adsorption area 21
Damp and hot tail gas to purification is entered in circulation of tail gas pipe 3, and by 2 lower end of exhaust collection case of funnel type positioned at circulation of tail gas
Gas-liquid separation is carried out in gas-liquid separator 32 on pipe 3, the drying hot exhaust gas after separation continues through circulation of tail gas pipe 3 and enters baking
The plastic foil 0 in drying babinet 1 is dried using the tail heat of its own carrying in the top of dry babinet 1.By exhaust collection case
2 are designed to funnel type, can concentrate the tail gas of dispersion and be transported to circulation of tail gas pipe 3, improve the dense of 3 inner exhaust gas of circulation of tail gas pipe
Degree, and the cooperation of exhaust collection case 2 and circulation of tail gas pipe 3 is used to realize the repetition of the hot gas profit to being generated in film drying course
With reducing energy consumption, further save the energy, improve drying efficiency.
Above-described is only the embodiment of the utility model, and the common sense such as well known concrete structure and characteristic are herein in scheme
It does not describe excessively.It should be pointed out that for those skilled in the art, in the premise for not departing from the utility model structure
Under, several modifications and improvements can also be made, these should also be considered as the scope of protection of the utility model, these are not all interfered with
The effect and practical applicability that the utility model is implemented.
Claims (6)
1. the compound drying structure of plastic foil, including drying babinet, upper and lower part is provided with multiple guiding in the drying box body
Roller, the guide roller are used to transmit the plastic foil in the drying box body, and it is directed downwardly that the drying babinet top is additionally provided with wind direction
Hot wind generation mechanism, which is characterized in that further include the exhaust collection case connected with the drying babinet, the exhaust collection case connects
Circulation of tail gas pipe is connected with, the circulation of tail gas pipe other end is connected with the drying babinet top, on the circulation of tail gas pipe also
Equipped with gas-liquid separator；The guide roller both sides are equipped with magnetic opposite a pair of of magnetic pole, are additionally provided with to cut in the guide roller
Cut the conductor plate for the magnetic induction line that the magnetic pole generates.
2. the compound drying structure of plastic foil as described in claim 1, which is characterized in that be equipped with and be used in the exhaust collection case
Absorb the adsorbent of Tail Gas.
3. the compound drying structure of plastic foil as claimed in claim 2, which is characterized in that the adsorbent is activated carbon adsorption
Agent.
4. the compound drying structure of plastic foil as described in claim 1, which is characterized in that the hot wind generation mechanism is industry heat
Wind turbine.
5. the compound drying structure of plastic foil as described in claim 1, which is characterized in that the circulation of tail gas pipe is close to the tail
One end of gas collecting box is equipped with suction mechanism.
6. the compound drying structure of plastic foil as claimed in claim 5, which is characterized in that the suction mechanism is asepwirator pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721269126.4U CN207527990U (en) | 2017-09-29 | 2017-09-29 | The compound drying structure of plastic foil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721269126.4U CN207527990U (en) | 2017-09-29 | 2017-09-29 | The compound drying structure of plastic foil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207527990U true CN207527990U (en) | 2018-06-22 |
Family
ID=62569799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721269126.4U Expired - Fee Related CN207527990U (en) | 2017-09-29 | 2017-09-29 | The compound drying structure of plastic foil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207527990U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112595075A (en) * | 2020-12-04 | 2021-04-02 | 张航运 | Drying device for non-woven fabric production and non-woven fabric production method |
| CN112889662A (en) * | 2021-01-14 | 2021-06-04 | 广东五色时空生态环境科技有限公司 | Fence net for protecting submerged plants in deep water area and submerged plant planting method |
-
2017
- 2017-09-29 CN CN201721269126.4U patent/CN207527990U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112595075A (en) * | 2020-12-04 | 2021-04-02 | 张航运 | Drying device for non-woven fabric production and non-woven fabric production method |
| CN112595075B (en) * | 2020-12-04 | 2023-01-06 | 厦门勤嘉诚工贸有限公司 | Drying device for non-woven fabric production and non-woven fabric production method |
| CN112889662A (en) * | 2021-01-14 | 2021-06-04 | 广东五色时空生态环境科技有限公司 | Fence net for protecting submerged plants in deep water area and submerged plant planting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180622 Termination date: 20180929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |