CN105835272A - Cast film drying equipment - Google Patents
Cast film drying equipment Download PDFInfo
- Publication number
- CN105835272A CN105835272A CN201610257807.2A CN201610257807A CN105835272A CN 105835272 A CN105835272 A CN 105835272A CN 201610257807 A CN201610257807 A CN 201610257807A CN 105835272 A CN105835272 A CN 105835272A
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- China
- Prior art keywords
- heat
- hot air
- heat exchanger
- steel band
- casting
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
- B29C35/06—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam for articles of indefinite length
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses cast film drying equipment. The cast film drying equipment comprises a machine frame, a main unit transmission mechanism and a casting mechanism used for feeding. The main unit transmission mechanism comprises a steel belt and a transmission device used for driving the steel belt to operate. The transmission device comprises a motor, a driving drum wheel and a driven drum wheel. The casting mechanism is arranged at one end of the steel belt. The steel belt is covered with a hot air circulating drying mechanism. At least one set of heat energy conversion mechanism is connected to the upper end of the hot air circulating drying mechanism. Each heat energy conversion mechanism comprises a heat energy collector, a draught fan, a heat exchanger and an exhaust pipe, wherein the draught fan is connected with the heat exchanger and communicates with the hot air circulating drying mechanism through a hot air pipeline, and the other end of the hot air circulating drying mechanism is connected with the exhaust pipe. The cast film drying equipment has the characteristic that steam, hot air sources generated by electric ovens, electric heating bars or infrared rays, and the heat energy of smoke emission waste heat sources of industrial boilers are converted into hot air for drying and has the effects that energy consumption is low, and the temperature is uniform and stable; larger profit space can be brought to enterprises with the requirement, the development of the enterprises is accelerated, and the cast film drying equipment belongs to environment-friendly and energy-saving engineering projects.
Description
Technical field
The present invention relates to film casting drying plant technical field, be specifically related to a kind of casting films drying plant.
Background technology
At present, the casting machine of domestic production, the mode major part that its film casting is dried be by heat-generating pipe and
The method of heating board heating, its structure consists of design one and seals cavity, arranges heat-generating pipe in cavity up and down
Or the mode of heating bar, to a kind of mode heated by the casting films on the steel belt in cavity.
Owing to legacy equipment is dried by resistance heating pipe heat radiation mode, and there is heating not in resistance heating pipe
Stable, and heat radiation this heat propagation mode, easily occur by thermally labile, by heat space non-uniform phenomenon,
Drum plus legacy equipment main frame drive mechanism supports seat only with two, due to its holding capacity, anti-torsion
Deficiency, fluctuation of service, its structure is generally limited to the casting films within 300mm width, and range of application is the most only
It is limited to the part packaging industry of electronic manufacture, article of everyday use, light industry.When casting films becomes big, heat-generating pipe is tied
Structure arranges complexity, is easy for generation and is heated the phenomenon such as uneven.It addition, the disadvantage that heat-generating pipe is arranged is just
Upper power consumption is high, and production cost costly, constrains the higher development of casting films enterprise.
Summary of the invention
It is an object of the invention to provide a kind of casting films drying plant, solve tradition casting machine power consumption height, system
Making complexity, cost height, fluctuation of service, send out problem heat-labile, its effect is good, applied range.
The technical solution adopted for the present invention to solve the technical problems is: a kind of casting films drying plant, including
Frame, main frame drive mechanism and for the casting structure of feed, described main frame drive mechanism include steel band and
For the actuating device driving steel band to operate, described actuating device includes motor, actively drum and driven drum
Taking turns, described casting structure is located at one end of steel band, and the outside cladding of described steel band is provided with hot air circulation dries
Mechanism, the upper end of described heated-air circulation dryer structure is connected with the heat energy converting machine structure of least one set, described
Heat energy converting machine structure include thermal energy collecting device, blower fan, heat exchanger and exhaust duct, described blower fan connects and changes
Hot device is also connected with heated-air circulation dryer structure by hot air duct, and the other end of heated-air circulation dryer structure is even
Run in airduct.
As preferably, described heated-air circulation dryer structure includes thermally induced flow plate, thermally induced flow plate and steel band it
Between formed furnace chamber, on thermally induced flow plate, intensive being uniformly distributed is provided with pod apertures, can by hot blast uniform divided flows in furnace chamber,
Making the temperature of each position in furnace chamber keep consistent, the outside cladding of thermally induced flow plate is provided with heat-insulation layer, hot air duct
It is provided with detection thermocouple with the junction of heated-air circulation dryer structure.
Further, described casting films equipment also includes film mechanism and rolling-up mechanism, described machine for removing mulch film
Structure and rolling-up mechanism are located at the upper end of steel band side.
Further, described heat exchanger connect thermal source be steam, electrocaloric effect, electrical bar, infrared ray or
One or more of the fume emission waste heat of industrial boiler, described heat exchanger is vapor heat exchanger, hot blast
The fume afterheat parallel operation of heat recovery heat exchanger or boiler air draft.
Preferably, described active drum and driven drum are equipped with three and support seat.
The invention has the beneficial effects as follows: use hot blast as the drying medium of this equipment, utilize heat energy factory to steam
Vapour, the hot gas source that electrocaloric effect, electrical bar or infrared ray produce, and the fume emission waste heat of industrial boiler
The thermal source that source etc. can generate heat, is transported to the heat exchanger of equipment, greatly reduces production cost；By using
Blower fan is blown to furnace chamber, forms circulating air, for heating and dry the casting films of steel strip surface, it is achieved
Heat energy is converted into the feature of hot-air seasoning, has the effect that energy consumption is low, homogeneous temperature is stable, be heated evenly；
And the active drum of this equipment and driven drum be equipped with three support seats, can be greatly enhanced its holding capacity,
Anti-torsion, strengthens its stability, such that it is able to install broader drum and wider longer steel band, it is achieved raw
Produce longer broader film, improve production efficiency and product quality, widen product applications；Reach energy-conservation fall
Consumption, renewable resource utilization, reduces and pollutes, be the technological innovation environmental protection joint with social benefit of increasing economic efficiency
Can engineering project.
Accompanying drawing explanation
Fig. 1 is the front view that steam type dries casting films equipment.
Fig. 2 is the top view that steam type dries casting films equipment.
Fig. 3 is the sectional view that steam type dries casting films equipment.
Fig. 4 is the enlarged drawing in Fig. 3 at A.
Fig. 5 is the structural representation of driven drum.
Fig. 6 is the structural representation of hot air duct.
Detailed description of the invention
In order to make technical problem solved by the invention, technical scheme and beneficial effect clearer, with
Lower combination accompanying drawing and embodiment, the present invention is further illustrated.Should be appreciated that reality described herein
Execute example to be used only for explaining the present invention, be not intended to limit the present invention.
As Figure 1-4, one casting films drying plant of the present invention, including frame 1, main frame drive mechanism
With the casting structure 2 for feed, main frame drive mechanism includes steel band 3 and for driving steel band 3 to operate
Actuating device, actuating device includes motor, actively drum 14 and driven drum 15, and casting structure 2 is located at
One end of steel band 3, the outside cladding of steel band 3 is provided with heated-air circulation dryer structure, heated-air circulation dryer structure
Upper end be connected with the heat energy converting machine structure of least one set, heat energy converting machine structure includes thermal energy collecting device, wind
Machine 4, heat exchanger 5 and exhaust duct 6, blower fan 4 is connected heat exchanger 5 and is followed with hot blast by hot air duct 7
Ring drying mechanism connects, and the other end of heated-air circulation dryer structure connects exhaust duct 6.
As preferred embodiment, described heated-air circulation dryer structure includes thermally induced flow plate 8, thermally induced flow plate
Forming furnace chamber 9 between 8 and steel band 3, the outside cladding of thermally induced flow plate 8 is provided with heat-insulation layer, hot air duct 7
It is provided with detection thermocouple 10 with the junction of heated-air circulation dryer structure.As shown in Figure 6, hot air duct 7
It is provided with including trapezoidal inlet air mouth of pipe 7-1 and inlet air mouth of pipe 7-2, inlet air mouth of pipe 7-1 and inlet air mouth of pipe 7-2
Guide vane 7-3, is provided with air dispersion plate 7-4, air dispersion plate 7-4 is uniformly distributed some in inlet air mouth of pipe 7-2
Through hole.
Casting films equipment also includes film mechanism 12 and rolling-up mechanism 13, film mechanism 12 and rolling-up mechanism
13 upper ends being located at steel band 3 side.
During work, slurry is coated to steel band 3 surface uniformly by casting structure 2, and passes through actuating device
Steel band 3 is driven to operate；Owing to heated-air circulation dryer structure connects some groups of heat energy converting machine structures, heat energy is changed
Heat exchanger 5 in mechanism connects the steam conveying pipeline of heat energy factory, and heat exchanger 5 is connected with for regulating steaming
The regulation valve 11 of vapour ratio.Utilize blower fan 4 that by hot air duct 7, the hot blast of heat exchanger 5 can be delivered to heat
In the furnace chamber 9 of wind circulating drier structure, and discharged by exhaust duct 6, formed in making heated-air circulation dryer structure
The furnace chamber of different warm areas, the slurry on steel band 3 through the furnace chamber 9 of different warm area circulating airs, carry out heating,
Drying, thus reach the drying effect of casting films, the casting films after drying is again through film mechanism 12 and receipts
Volume mechanism 13, carries out the process of skinning and rolling respectively to diaphragm.By using hot blast as the baking of this equipment
Dry medium, utilizes the steam of heat energy factory to be transported to the pipeline of equipment, and use blower fan pine wind to after heat exchanger,
Obtain clean hot blast energy, form circulating air, heat and dry the casting films of steel strip surface, it is achieved steam
Formula heat energy is converted into the feature of hot-air seasoning, has energy consumption low, the effect that homogeneous temperature is stable.
The steam that casting films drying plant is possible not only to utilize heat energy factory to provide is as thermal source, it is also possible to utilize electricity
Hot tank, electrical bar, infrared ray or other materials that can generate heat are as thermal source, and it is widely used, and passes through
Thermal source changes into hot air convection and prolongs film and dry, and homogeneous temperature is stable, energy consumption is low, makes the stream produced
Prolong film non-foaming, better.As it is shown in figure 5, this equipment actively drum, driven drum are equipped with three
Support seat 16, its holding capacity, anti-torsion can be greatly enhanced, strengthen its stability, such that it is able to install wider
Drum and wider longer steel band, it is achieved produce longer broader film, improve production efficiency and product quality,
Widen product applications.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all the present invention's
Any amendment made within spirit and principle, equal replacement and improvement etc., all should fall in the protection of the present invention
Within the scope of.
Claims (5)
1. a casting films drying plant, including frame, main frame drive mechanism and the casting structure for feed,
It is characterized in that: described main frame drive mechanism includes steel band and for the actuating device driving steel band to operate,
Described actuating device includes that motor, actively drum and driven drum, described casting structure are located at steel band
One end, the outside cladding of described steel band is provided with heated-air circulation dryer structure, described heated-air circulation dryer structure
Upper end is connected with the heat energy converting machine structure of least one set, and described heat energy converting machine structure includes thermal energy collecting
Device, blower fan, heat exchanger and exhaust duct, described blower fan is connected heat exchanger and is followed with hot blast by hot air duct
Ring drying mechanism connects, and the other end of heated-air circulation dryer structure connects exhaust duct.
A kind of casting films drying plant the most according to claim 1, it is characterised in that: described hot blast
Circulating drier structure includes thermally induced flow plate, and on described thermally induced flow plate, intensive being uniformly distributed is provided with pod apertures, institute
Forming furnace chamber between thermally induced flow plate and the steel band stated, the outside cladding of thermally induced flow plate is provided with heat-insulation layer, described heat
Wind pipeline is provided with detection thermocouple with the junction of heated-air circulation dryer structure.
3. according to a kind of casting films drying plant described in claim 1-2 any one, it is characterised in that:
Described casting films equipment also includes that film mechanism and rolling-up mechanism, described film mechanism and rolling-up mechanism set
Upper end in steel band side.
4. according to a kind of casting films drying plant described in claim 1-2 any one, it is characterised in that:
The thermal source that described heat exchanger connects is steam, electrocaloric effect, electrical bar, infrared ray or the cigarette of industrial boiler
One or more of gas discharge waste heat, described heat exchanger is vapor heat exchanger, hot blast heat recovery heat exchanger
Or the fume afterheat parallel operation of boiler air draft.
A kind of casting films drying plant the most according to claim 1, it is characterised in that: described active
Drum and driven drum are equipped with three and support seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610257807.2A CN105835272A (en) | 2016-04-20 | 2016-04-20 | Cast film drying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610257807.2A CN105835272A (en) | 2016-04-20 | 2016-04-20 | Cast film drying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105835272A true CN105835272A (en) | 2016-08-10 |
Family
ID=56588867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610257807.2A Pending CN105835272A (en) | 2016-04-20 | 2016-04-20 | Cast film drying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105835272A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05124047A (en) * | 1991-11-05 | 1993-05-21 | Hirano Tecseed Co Ltd | Hot air drying device |
| CN201473480U (en) * | 2009-08-06 | 2010-05-19 | 操绍春 | Water-soluble film forming machine |
| CN102649315A (en) * | 2011-02-23 | 2012-08-29 | 北京化工大学 | Polyvinylidene fluoride microporous film prepared through gelatin extrusion tape casting method |
| CN203198134U (en) * | 2013-04-03 | 2013-09-18 | 宁波高新区辉门科技有限公司 | Hot air circulation system of chemical crosslinking polyethylene foaming device |
-
2016
- 2016-04-20 CN CN201610257807.2A patent/CN105835272A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05124047A (en) * | 1991-11-05 | 1993-05-21 | Hirano Tecseed Co Ltd | Hot air drying device |
| CN201473480U (en) * | 2009-08-06 | 2010-05-19 | 操绍春 | Water-soluble film forming machine |
| CN102649315A (en) * | 2011-02-23 | 2012-08-29 | 北京化工大学 | Polyvinylidene fluoride microporous film prepared through gelatin extrusion tape casting method |
| CN203198134U (en) * | 2013-04-03 | 2013-09-18 | 宁波高新区辉门科技有限公司 | Hot air circulation system of chemical crosslinking polyethylene foaming device |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhaoqing Honghua Electric Technology Co., Ltd. Document name: the First Notification of an Office Action |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160810 |