CN105698495A - Film drier - Google Patents
Film drier Download PDFInfo
- Publication number
- CN105698495A CN105698495A CN201610051825.5A CN201610051825A CN105698495A CN 105698495 A CN105698495 A CN 105698495A CN 201610051825 A CN201610051825 A CN 201610051825A CN 105698495 A CN105698495 A CN 105698495A
- Authority
- CN
- China
- Prior art keywords
- air
- reactor
- film
- film drier
- moisture
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 claims abstract description 14
- 238000001035 drying Methods 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- 239000002274 desiccant Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 238000004781 supercooling Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 7
- 238000001914 filtration Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005057 refrigeration Methods 0.000 abstract 2
- 238000007791 dehumidification Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
Classifications
-
- 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
-
- 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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
- B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/003—Supply-air or gas filters
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
A film drier comprises a pipeline system, an air inlet, an air supply device, a refrigeration device and a filtering device, wherein the air inlet, the air supply device, the refrigeration device and the filtering device are sequentially connected through the pipeline system. The filtering device is connected with a plurality of reaction kettles, and a heating device, a cooling device and a dehumidifying device are arranged in each reaction kettle. Ports are formed in the upper end and the lower end of each reaction kettle correspondingly, and the ports are connected with an exhaust device and a feeding device correspondingly. The film drier has the beneficial effects that moisture in film materials in the reaction kettles is evaporated through a high temperature, and then dry cold air is led into the reaction kettles to take out the evaporated moisture from the reaction kettles, so that a drying process is completed; the dehumidification degree is high, and drying is convenient.
Description
Technical field
The present invention relates to a kind of dry field, particularly relate to a kind of film drier
Background technology
In the dry run of biaxial stretching polyester production line, some sections of conversion zone needs are continual carries out air displacement, will be detained the air of the identical temperature that impure air displacement is cleaning。Conventional occupation mode adopts common gate and valve or wind direction to control at present, and control accuracy is low, especially because air intake filter screen is in use dirty, cause that intake reduces, and when exhaust air rate is constant, cause air quantity uneven, cause the fluctuation of horizontal draft temperature, each section string temperature。It is thus desirable to often adjust, and Adjustment precision is not high。
Summary of the invention
For solving the problems referred to above, the present invention provides a kind of film drier。
A kind of film drier, including tubing and the air inlet being sequentially connected with by tubing, air-supply arrangement, refrigerating plant, defecator, described defecator connects several reactors, it is respectively equipped with heater, chiller, dehydrating unit in several described reactors, described reactor is equipped with port up and down, and described port connects air exhausting device and pay-off respectively。
A kind of film drier, described air inlet is less horn-like of external diameter larger interior diameter, and internal diameter is provided with some layers of drainage screen。
A kind of film drier, described air-supply arrangement is roots blower, and described roots blower includes two lobed rotor and rotary compressor, and two described lobed rotor make relative motion with compression and conveying gas in cylinder。
A kind of film drier, described reactor is divided into the upper plenum and lower cavity that are connected by breather line, and described upper plenum is provided with chiller, and described lower cavity is provided with heater。
A kind of film drier, described tubing also includes several valvings。
A kind of film drying method:
S1: extraneous air is owing to being subject to the gravitation of air-supply arrangement, enter in tubing from air inlet, air is subject to the impact of refrigerating plant device, steam therein starts to separate with air, through defecator, wherein moisture and other impurity are left, and remaining dry air by further dry equipped with doing in the drying equipment of desiccant, is then entered in reactor by the bottom port of reactor further。
S2: described reactor is inserted needs dry film material, it is heated again, moisture in separating film material, moisture is risen as water vapor, then cooling makes water vapor condensation become aqueous water, finally pass into the dried air of S1, aqueous water is taken out of outside reactor, discharged by air vent through piping。
S3: starting gate, releases the film material through super-dry, and film material is offtake piping system after apparatus for supercooling cools down。
Beneficial effects of the present invention: the film material in reactor is through high temperature evaporation moisture therein, and the moisture of evaporation therein is taken out of outside reactor by the cold air then passing to dry, and completes drying process so that dehumidifying degree is higher, dry convenient。
Accompanying drawing explanation
Nothing
Detailed description of the invention
A kind of film drier, including tubing and the air inlet being sequentially connected with by tubing, air-supply arrangement, refrigerating plant, defecator, described defecator connects several reactors, it is respectively equipped with heater, chiller, dehydrating unit in several described reactors, described reactor is equipped with port up and down, and described port connects air exhausting device and pay-off respectively。
A kind of film drier, described air inlet is less horn-like of external diameter larger interior diameter, and internal diameter is provided with some layers of drainage screen, and drainage screen carries out preliminary filtration for the air sucked。
A kind of film drier, described air-supply arrangement is roots blower, and described roots blower includes two lobed rotor and rotary compressor, and two described lobed rotor make relative motion with compression and conveying gas in cylinder, it is simple to absorb air。
A kind of film drier, described reactor is divided into the upper plenum and lower cavity that are connected by breather line, and described upper plenum is provided with chiller, and described lower cavity is provided with heater, simplify the internal structure of reactor so that reactor is without switching in the state of cooling with heated condition。
A kind of film drier, described tubing also includes several valvings, it is simple to control each flow process。
A kind of film drying method:
S1: extraneous air is owing to being subject to the gravitation of roots blower, enter in tubing from air inlet, air is subject to the impact of refrigerating plant device, steam therein starts to separate with air, through defecator, wherein moisture and other impurity are left, and remaining dry air by further dry equipped with doing in the drying equipment of desiccant, is then entered in reactor by the port bottom reactor further。
S2: described reactor is inserted needs dry film material, it is heated again, moisture in separating film material, moisture is risen to as water vapor in the cooling chamber on reactor top, then chiller makes water vapor condensation become aqueous water, finally pass into the dried air of S1, aqueous water is taken out of outside reactor, discharged by air vent through piping。
S3: starting gate, releases the film material through super-dry high temperature, and film material is offtake piping system after apparatus for supercooling cools down。
Claims (6)
1. a film drier, it is characterized in that: include tubing and the air inlet being sequentially connected with by tubing, air-supply arrangement, refrigerating plant, defecator, described defecator connects several reactors, it is respectively equipped with heater, chiller, dehydrating unit in several described reactors, described reactor is equipped with port up and down, and described port connects air exhausting device and pay-off respectively。
2. a kind of film drier according to claim 1, it is characterised in that: described air inlet is less horn-like of external diameter larger interior diameter, and internal diameter is provided with some layers of drainage screen。
3. a kind of film drier according to claim 1, it is characterized in that: described air-supply arrangement is roots blower, described roots blower includes two lobed rotor and rotary compressor, and two described lobed rotor make relative motion with compression and conveying gas in cylinder。
4. a kind of film drier according to claim 1, it is characterised in that: described reactor is divided into the upper plenum and lower cavity that are connected by breather line, and described upper plenum is provided with chiller, and described lower cavity is provided with heater。
5. a kind of film drier according to claim 1, it is characterised in that: described tubing also includes several valvings。
6. use claim 1-4 any one film drier drying means:
S1: extraneous air is owing to being subject to the gravitation of air-supply arrangement, enter in tubing from air inlet, air is subject to the impact of refrigerating plant device, steam therein starts to separate with air, through defecator, wherein moisture and other impurity are left, and remaining dry air by further dry equipped with doing in the drying equipment of desiccant, is then entered in reactor by the bottom port of reactor further。
S2: described reactor is inserted needs dry film material, it is heated again, moisture in separating film material, moisture is risen as water vapor, then cooling makes water vapor condensation become aqueous water, finally pass into the dried air of S1, aqueous water is taken out of outside reactor, discharged by air vent through piping。
S3: starting gate, releases the film material through super-dry, and film material is offtake piping system after apparatus for supercooling cools down。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610051825.5A CN105698495A (en) | 2016-01-19 | 2016-01-19 | Film drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610051825.5A CN105698495A (en) | 2016-01-19 | 2016-01-19 | Film drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105698495A true CN105698495A (en) | 2016-06-22 |
Family
ID=56229303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610051825.5A Pending CN105698495A (en) | 2016-01-19 | 2016-01-19 | Film drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105698495A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2284103Y (en) * | 1996-01-19 | 1998-06-17 | 黄毓信 | Verticle film drier |
| JP2001170733A (en) * | 1999-10-06 | 2001-06-26 | Honda Motor Co Ltd | Lubricating film forming equipment |
| CN2511468Y (en) * | 2001-11-26 | 2002-09-18 | 王邦枝 | Circular drier for plastic particles |
| CN101285641A (en) * | 2008-05-08 | 2008-10-15 | 江苏联冠科技发展有限公司 | Film drying line and method for removing moisture from film surface using the line |
| CN203657414U (en) * | 2014-01-08 | 2014-06-18 | 天华化工机械及自动化研究设计院有限公司 | Film drying machine |
| CN204019791U (en) * | 2014-07-31 | 2014-12-17 | 威海柳道机械有限公司 | A kind of EGR of the plastic raw materials removal moisture drying stronger for hygroscopicity |
| CN104976864A (en) * | 2014-04-09 | 2015-10-14 | 天华化工机械及自动化研究设计院有限公司 | Fine-particle high-viscosity terephthalic acid drying method |
-
2016
- 2016-01-19 CN CN201610051825.5A patent/CN105698495A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2284103Y (en) * | 1996-01-19 | 1998-06-17 | 黄毓信 | Verticle film drier |
| JP2001170733A (en) * | 1999-10-06 | 2001-06-26 | Honda Motor Co Ltd | Lubricating film forming equipment |
| CN2511468Y (en) * | 2001-11-26 | 2002-09-18 | 王邦枝 | Circular drier for plastic particles |
| CN101285641A (en) * | 2008-05-08 | 2008-10-15 | 江苏联冠科技发展有限公司 | Film drying line and method for removing moisture from film surface using the line |
| CN203657414U (en) * | 2014-01-08 | 2014-06-18 | 天华化工机械及自动化研究设计院有限公司 | Film drying machine |
| CN104976864A (en) * | 2014-04-09 | 2015-10-14 | 天华化工机械及自动化研究设计院有限公司 | Fine-particle high-viscosity terephthalic acid drying method |
| CN204019791U (en) * | 2014-07-31 | 2014-12-17 | 威海柳道机械有限公司 | A kind of EGR of the plastic raw materials removal moisture drying stronger for hygroscopicity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160622 |